30624580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 80236800

約数和(自身を除く): 49612220

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 29, 35, 38, 58, 70, 76, 95, 116, 133, 140, 145, 190, 203, 266, 290, 380, 397, 406, 532, 551, 580, 665, 794, 812, 1015, 1102, 1330, 1588, 1985, 2030, 2204, 2660, 2755, 2779, 3857, 3970, 4060, 5510, 5558, 7543, 7714, 7940, 11020, 11116, 11513, 13895, 15086, 15428, 19285, 23026, 27790, 30172, 37715, 38570, 46052, 52801, 55580, 57565, 75430, 77140, 80591, 105602, 115130, 150860, 161182, 211204, 218747, 230260, 264005, 322364, 402955, 437494, 528010, 805910, 874988, 1056020, 1093735, 1531229, 1611820, 2187470, 3062458, 4374940, 6124916, 7656145, 15312290, 30624580]

約数ペア:

[(1, 30624580), (2, 15312290), (4, 7656145), (5, 6124916), (7, 4374940), (10, 3062458), (14, 2187470), (19, 1611820), (20, 1531229), (28, 1093735), (29, 1056020), (35, 874988), (38, 805910), (58, 528010), (70, 437494), (76, 402955), (95, 322364), (116, 264005), (133, 230260), (140, 218747), (145, 211204), (190, 161182), (203, 150860), (266, 115130), (290, 105602), (380, 80591), (397, 77140), (406, 75430), (532, 57565), (551, 55580), (580, 52801), (665, 46052), (794, 38570), (812, 37715), (1015, 30172), (1102, 27790), (1330, 23026), (1588, 19285), (1985, 15428), (2030, 15086), (2204, 13895), (2660, 11513), (2755, 11116), (2779, 11020), (3857, 7940), (3970, 7714), (4060, 7543), (5510, 5558)]