30521106

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 88440768

約数和(自身を除く): 57919662

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 57, 61, 63, 66, 77, 99, 114, 122, 126, 133, 154, 171, 183, 198, 209, 231, 266, 342, 361, 366, 399, 418, 427, 462, 549, 627, 671, 693, 722, 798, 854, 1083, 1098, 1159, 1197, 1254, 1281, 1342, 1386, 1463, 1881, 2013, 2166, 2318, 2394, 2527, 2562, 2926, 3249, 3477, 3762, 3843, 3971, 4026, 4389, 4697, 5054, 6039, 6498, 6954, 7581, 7686, 7942, 8113, 8778, 9394, 10431, 11913, 12078, 12749, 13167, 14091, 15162, 16226, 20862, 22021, 22743, 23826, 24339, 25498, 26334, 27797, 28182, 35739, 38247, 42273, 44042, 45486, 48678, 55594, 66063, 71478, 73017, 76494, 83391, 84546, 89243, 114741, 132126, 146034, 154147, 166782, 178486, 198189, 229482, 242231, 250173, 267729, 308294, 396378, 462441, 484462, 500346, 535458, 726693, 803187, 924882, 1387323, 1453386, 1606374, 1695617, 2180079, 2774646, 3391234, 4360158, 5086851, 10173702, 15260553, 30521106]

約数ペア:

[(1, 30521106), (2, 15260553), (3, 10173702), (6, 5086851), (7, 4360158), (9, 3391234), (11, 2774646), (14, 2180079), (18, 1695617), (19, 1606374), (21, 1453386), (22, 1387323), (33, 924882), (38, 803187), (42, 726693), (57, 535458), (61, 500346), (63, 484462), (66, 462441), (77, 396378), (99, 308294), (114, 267729), (122, 250173), (126, 242231), (133, 229482), (154, 198189), (171, 178486), (183, 166782), (198, 154147), (209, 146034), (231, 132126), (266, 114741), (342, 89243), (361, 84546), (366, 83391), (399, 76494), (418, 73017), (427, 71478), (462, 66063), (549, 55594), (627, 48678), (671, 45486), (693, 44042), (722, 42273), (798, 38247), (854, 35739), (1083, 28182), (1098, 27797), (1159, 26334), (1197, 25498), (1254, 24339), (1281, 23826), (1342, 22743), (1386, 22021), (1463, 20862), (1881, 16226), (2013, 15162), (2166, 14091), (2318, 13167), (2394, 12749), (2527, 12078), (2562, 11913), (2926, 10431), (3249, 9394), (3477, 8778), (3762, 8113), (3843, 7942), (3971, 7686), (4026, 7581), (4389, 6954), (4697, 6498), (5054, 6039)]