127781070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137399}}^1$

素因数の和:137440

約数の個数: 32

約数和(自身を含む): 316569600

約数和(自身を除く): 188788530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 137399, 274798, 412197, 686995, 824394, 1373990, 2060985, 4121970, 4259369, 8518738, 12778107, 21296845, 25556214, 42593690, 63890535, 127781070]

約数ペア:

[(1, 127781070), (2, 63890535), (3, 42593690), (5, 25556214), (6, 21296845), (10, 12778107), (15, 8518738), (30, 4259369), (31, 4121970), (62, 2060985), (93, 1373990), (155, 824394), (186, 686995), (310, 412197), (465, 274798), (930, 137399)]