18473340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2039}}^1$

素因数の和:2202

約数の個数: 48

約数和(自身を含む): 52093440

約数和(自身を除く): 33620100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2039, 2265, 3020, 4078, 4530, 6117, 8156, 9060, 10195, 12234, 20390, 24468, 30585, 40780, 61170, 122340, 307889, 615778, 923667, 1231556, 1539445, 1847334, 3078890, 3694668, 4618335, 6157780, 9236670, 18473340]

約数ペア:

[(1, 18473340), (2, 9236670), (3, 6157780), (4, 4618335), (5, 3694668), (6, 3078890), (10, 1847334), (12, 1539445), (15, 1231556), (20, 923667), (30, 615778), (60, 307889), (151, 122340), (302, 61170), (453, 40780), (604, 30585), (755, 24468), (906, 20390), (1510, 12234), (1812, 10195), (2039, 9060), (2265, 8156), (3020, 6117), (4078, 4530)]