30157790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3803}}^1$

素因数の和:3884

約数の個数: 32

約数和(自身を含む): 59433696

約数和(自身を除く): 29275906

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3803, 3965, 7606, 7930, 19015, 38030, 49439, 98878, 231983, 247195, 463966, 494390, 1159915, 2319830, 3015779, 6031558, 15078895, 30157790]

約数ペア:

[(1, 30157790), (2, 15078895), (5, 6031558), (10, 3015779), (13, 2319830), (26, 1159915), (61, 494390), (65, 463966), (122, 247195), (130, 231983), (305, 98878), (610, 49439), (793, 38030), (1586, 19015), (3803, 7930), (3965, 7606)]