40501530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1447}}^1$

素因数の和:1771

約数の個数: 48

約数和(自身を含む): 105715584

約数和(自身を除く): 65214054

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 311, 622, 933, 1447, 1555, 1866, 2799, 2894, 3110, 4341, 4665, 5598, 7235, 8682, 9330, 13023, 13995, 14470, 21705, 26046, 27990, 43410, 65115, 130230, 450017, 900034, 1350051, 2250085, 2700102, 4050153, 4500170, 6750255, 8100306, 13500510, 20250765, 40501530]

約数ペア:

[(1, 40501530), (2, 20250765), (3, 13500510), (5, 8100306), (6, 6750255), (9, 4500170), (10, 4050153), (15, 2700102), (18, 2250085), (30, 1350051), (45, 900034), (90, 450017), (311, 130230), (622, 65115), (933, 43410), (1447, 27990), (1555, 26046), (1866, 21705), (2799, 14470), (2894, 13995), (3110, 13023), (4341, 9330), (4665, 8682), (5598, 7235)]