30687636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 85494528

約数和(自身を除く): 54806892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 61, 84, 106, 113, 122, 159, 183, 212, 226, 244, 318, 339, 366, 371, 427, 452, 636, 678, 732, 742, 791, 854, 1113, 1281, 1356, 1484, 1582, 1708, 2226, 2373, 2562, 3164, 3233, 4452, 4746, 5124, 5989, 6466, 6893, 9492, 9699, 11978, 12932, 13786, 17967, 19398, 20679, 22631, 23956, 27572, 35934, 38796, 41358, 41923, 45262, 48251, 67893, 71868, 82716, 83846, 90524, 96502, 125769, 135786, 144753, 167692, 193004, 251538, 271572, 289506, 365329, 503076, 579012, 730658, 1095987, 1461316, 2191974, 2557303, 4383948, 5114606, 7671909, 10229212, 15343818, 30687636]

約数ペア:

[(1, 30687636), (2, 15343818), (3, 10229212), (4, 7671909), (6, 5114606), (7, 4383948), (12, 2557303), (14, 2191974), (21, 1461316), (28, 1095987), (42, 730658), (53, 579012), (61, 503076), (84, 365329), (106, 289506), (113, 271572), (122, 251538), (159, 193004), (183, 167692), (212, 144753), (226, 135786), (244, 125769), (318, 96502), (339, 90524), (366, 83846), (371, 82716), (427, 71868), (452, 67893), (636, 48251), (678, 45262), (732, 41923), (742, 41358), (791, 38796), (854, 35934), (1113, 27572), (1281, 23956), (1356, 22631), (1484, 20679), (1582, 19398), (1708, 17967), (2226, 13786), (2373, 12932), (2562, 11978), (3164, 9699), (3233, 9492), (4452, 6893), (4746, 6466), (5124, 5989)]