29877960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{35569}}^1$

素因数の和:35590

約数の個数: 64

約数和(自身を含む): 102441600

約数和(自身を除く): 72563640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 35569, 71138, 106707, 142276, 177845, 213414, 248983, 284552, 355690, 426828, 497966, 533535, 711380, 746949, 853656, 995932, 1067070, 1244915, 1422760, 1493898, 1991864, 2134140, 2489830, 2987796, 3734745, 4268280, 4979660, 5975592, 7469490, 9959320, 14938980, 29877960]

約数ペア:

[(1, 29877960), (2, 14938980), (3, 9959320), (4, 7469490), (5, 5975592), (6, 4979660), (7, 4268280), (8, 3734745), (10, 2987796), (12, 2489830), (14, 2134140), (15, 1991864), (20, 1493898), (21, 1422760), (24, 1244915), (28, 1067070), (30, 995932), (35, 853656), (40, 746949), (42, 711380), (56, 533535), (60, 497966), (70, 426828), (84, 355690), (105, 284552), (120, 248983), (140, 213414), (168, 177845), (210, 142276), (280, 106707), (420, 71138), (840, 35569)]