42311430

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:451

約数の個数: 128

約数和(自身を含む): 131420160

約数和(自身を除く): 89108730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 61, 63, 70, 90, 105, 122, 126, 135, 183, 189, 210, 270, 305, 315, 366, 367, 378, 427, 549, 610, 630, 734, 854, 915, 945, 1098, 1101, 1281, 1647, 1830, 1835, 1890, 2135, 2202, 2562, 2569, 2745, 3294, 3303, 3670, 3843, 4270, 5138, 5490, 5505, 6405, 6606, 7686, 7707, 8235, 9909, 11010, 11529, 12810, 12845, 15414, 16470, 16515, 19215, 19818, 22387, 23058, 23121, 25690, 33030, 38430, 38535, 44774, 46242, 49545, 57645, 67161, 69363, 77070, 99090, 111935, 115290, 115605, 134322, 138726, 156709, 201483, 223870, 231210, 313418, 335805, 346815, 402966, 470127, 604449, 671610, 693630, 783545, 940254, 1007415, 1208898, 1410381, 1567090, 2014830, 2350635, 2820762, 3022245, 4231143, 4701270, 6044490, 7051905, 8462286, 14103810, 21155715, 42311430]

約数ペア:

[(1, 42311430), (2, 21155715), (3, 14103810), (5, 8462286), (6, 7051905), (7, 6044490), (9, 4701270), (10, 4231143), (14, 3022245), (15, 2820762), (18, 2350635), (21, 2014830), (27, 1567090), (30, 1410381), (35, 1208898), (42, 1007415), (45, 940254), (54, 783545), (61, 693630), (63, 671610), (70, 604449), (90, 470127), (105, 402966), (122, 346815), (126, 335805), (135, 313418), (183, 231210), (189, 223870), (210, 201483), (270, 156709), (305, 138726), (315, 134322), (366, 115605), (367, 115290), (378, 111935), (427, 99090), (549, 77070), (610, 69363), (630, 67161), (734, 57645), (854, 49545), (915, 46242), (945, 44774), (1098, 38535), (1101, 38430), (1281, 33030), (1647, 25690), (1830, 23121), (1835, 23058), (1890, 22387), (2135, 19818), (2202, 19215), (2562, 16515), (2569, 16470), (2745, 15414), (3294, 12845), (3303, 12810), (3670, 11529), (3843, 11010), (4270, 9909), (5138, 8235), (5490, 7707), (5505, 7686), (6405, 6606)]