29376990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5351}}^1$

素因数の和:5425

約数の個数: 48

約数和(自身を含む): 77646816

約数和(自身を除く): 48269826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5351, 5490, 10702, 16053, 26755, 32106, 48159, 53510, 80265, 96318, 160530, 240795, 326411, 481590, 652822, 979233, 1632055, 1958466, 2937699, 3264110, 4896165, 5875398, 9792330, 14688495, 29376990]

約数ペア:

[(1, 29376990), (2, 14688495), (3, 9792330), (5, 5875398), (6, 4896165), (9, 3264110), (10, 2937699), (15, 1958466), (18, 1632055), (30, 979233), (45, 652822), (61, 481590), (90, 326411), (122, 240795), (183, 160530), (305, 96318), (366, 80265), (549, 53510), (610, 48159), (915, 32106), (1098, 26755), (1830, 16053), (2745, 10702), (5351, 5490)]