390667890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{420073}}^1$

素因数の和:420114

約数の個数: 32

約数和(自身を含む): 967850496

約数和(自身を除く): 577182606

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 420073, 840146, 1260219, 2100365, 2520438, 4200730, 6301095, 12602190, 13022263, 26044526, 39066789, 65111315, 78133578, 130222630, 195333945, 390667890]

約数ペア:

[(1, 390667890), (2, 195333945), (3, 130222630), (5, 78133578), (6, 65111315), (10, 39066789), (15, 26044526), (30, 13022263), (31, 12602190), (62, 6301095), (93, 4200730), (155, 2520438), (186, 2100365), (310, 1260219), (465, 840146), (930, 420073)]