387591390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4306571}}^1$

素因数の和:4306584

約数の個数: 24

約数和(自身を含む): 1007737848

約数和(自身を除く): 620146458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4306571, 8613142, 12919713, 21532855, 25839426, 38759139, 43065710, 64598565, 77518278, 129197130, 193795695, 387591390]

約数ペア:

[(1, 387591390), (2, 193795695), (3, 129197130), (5, 77518278), (6, 64598565), (9, 43065710), (10, 38759139), (15, 25839426), (18, 21532855), (30, 12919713), (45, 8613142), (90, 4306571)]