388620090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{2677}}^1$

素因数の和:4303

約数の個数: 48

約数和(自身を含む): 1011416328

約数和(自身を除く): 622796238

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1613, 2677, 3226, 4839, 5354, 8031, 8065, 9678, 13385, 14517, 16062, 16130, 24093, 24195, 26770, 29034, 40155, 48186, 48390, 72585, 80310, 120465, 145170, 240930, 4318001, 8636002, 12954003, 21590005, 25908006, 38862009, 43180010, 64770015, 77724018, 129540030, 194310045, 388620090]

約数ペア:

[(1, 388620090), (2, 194310045), (3, 129540030), (5, 77724018), (6, 64770015), (9, 43180010), (10, 38862009), (15, 25908006), (18, 21590005), (30, 12954003), (45, 8636002), (90, 4318001), (1613, 240930), (2677, 145170), (3226, 120465), (4839, 80310), (5354, 72585), (8031, 48390), (8065, 48186), (9678, 40155), (13385, 29034), (14517, 26770), (16062, 24195), (16130, 24093)]