8604990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4157}}^1$

素因数の和:4193

約数の個数: 48

約数和(自身を含む): 23351328

約数和(自身を除く): 14746338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 4157, 8314, 12471, 20785, 24942, 37413, 41570, 62355, 74826, 95611, 124710, 187065, 191222, 286833, 374130, 478055, 573666, 860499, 956110, 1434165, 1720998, 2868330, 4302495, 8604990]

約数ペア:

[(1, 8604990), (2, 4302495), (3, 2868330), (5, 1720998), (6, 1434165), (9, 956110), (10, 860499), (15, 573666), (18, 478055), (23, 374130), (30, 286833), (45, 191222), (46, 187065), (69, 124710), (90, 95611), (115, 74826), (138, 62355), (207, 41570), (230, 37413), (345, 24942), (414, 20785), (690, 12471), (1035, 8314), (2070, 4157)]