31002972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 101606400

約数和(自身を除く): 70603428

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 29, 33, 39, 42, 44, 52, 58, 66, 77, 78, 84, 87, 89, 91, 116, 132, 143, 154, 156, 174, 178, 182, 203, 231, 267, 273, 286, 308, 319, 348, 356, 364, 377, 406, 429, 462, 534, 546, 572, 609, 623, 638, 754, 812, 858, 924, 957, 979, 1001, 1068, 1092, 1131, 1157, 1218, 1246, 1276, 1508, 1716, 1869, 1914, 1958, 2002, 2233, 2262, 2314, 2436, 2492, 2581, 2639, 2937, 3003, 3471, 3738, 3828, 3916, 4004, 4147, 4466, 4524, 4628, 5162, 5278, 5874, 6006, 6699, 6853, 6942, 7476, 7743, 7917, 8099, 8294, 8932, 10324, 10556, 11748, 12012, 12441, 12727, 13398, 13706, 13884, 15486, 15834, 16198, 16588, 18067, 20559, 24297, 24882, 25454, 26796, 27412, 28391, 29029, 30972, 31668, 32396, 33553, 36134, 38181, 41118, 48594, 49764, 50908, 54201, 56782, 58058, 67106, 72268, 76362, 82236, 85173, 87087, 89089, 97188, 100659, 108402, 113564, 116116, 134212, 152724, 170346, 174174, 178178, 198737, 201318, 216804, 234871, 267267, 340692, 348348, 356356, 369083, 397474, 402636, 469742, 534534, 596211, 704613, 738166, 794948, 939484, 1069068, 1107249, 1192422, 1409226, 1476332, 2214498, 2384844, 2583581, 2818452, 4428996, 5167162, 7750743, 10334324, 15501486, 31002972]

約数ペア:

[(1, 31002972), (2, 15501486), (3, 10334324), (4, 7750743), (6, 5167162), (7, 4428996), (11, 2818452), (12, 2583581), (13, 2384844), (14, 2214498), (21, 1476332), (22, 1409226), (26, 1192422), (28, 1107249), (29, 1069068), (33, 939484), (39, 794948), (42, 738166), (44, 704613), (52, 596211), (58, 534534), (66, 469742), (77, 402636), (78, 397474), (84, 369083), (87, 356356), (89, 348348), (91, 340692), (116, 267267), (132, 234871), (143, 216804), (154, 201318), (156, 198737), (174, 178178), (178, 174174), (182, 170346), (203, 152724), (231, 134212), (267, 116116), (273, 113564), (286, 108402), (308, 100659), (319, 97188), (348, 89089), (356, 87087), (364, 85173), (377, 82236), (406, 76362), (429, 72268), (462, 67106), (534, 58058), (546, 56782), (572, 54201), (609, 50908), (623, 49764), (638, 48594), (754, 41118), (812, 38181), (858, 36134), (924, 33553), (957, 32396), (979, 31668), (1001, 30972), (1068, 29029), (1092, 28391), (1131, 27412), (1157, 26796), (1218, 25454), (1246, 24882), (1276, 24297), (1508, 20559), (1716, 18067), (1869, 16588), (1914, 16198), (1958, 15834), (2002, 15486), (2233, 13884), (2262, 13706), (2314, 13398), (2436, 12727), (2492, 12441), (2581, 12012), (2639, 11748), (2937, 10556), (3003, 10324), (3471, 8932), (3738, 8294), (3828, 8099), (3916, 7917), (4004, 7743), (4147, 7476), (4466, 6942), (4524, 6853), (4628, 6699), (5162, 6006), (5278, 5874)]