90933210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6781}}^1$

素因数の和:6943

約数の個数: 48

約数和(自身を含む): 238048200

約数和(自身を除く): 147114990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1490, 2235, 2682, 4470, 6705, 6781, 13410, 13562, 20343, 33905, 40686, 61029, 67810, 101715, 122058, 203430, 305145, 610290, 1010369, 2020738, 3031107, 5051845, 6062214, 9093321, 10103690, 15155535, 18186642, 30311070, 45466605, 90933210]

約数ペア:

[(1, 90933210), (2, 45466605), (3, 30311070), (5, 18186642), (6, 15155535), (9, 10103690), (10, 9093321), (15, 6062214), (18, 5051845), (30, 3031107), (45, 2020738), (90, 1010369), (149, 610290), (298, 305145), (447, 203430), (745, 122058), (894, 101715), (1341, 67810), (1490, 61029), (2235, 40686), (2682, 33905), (4470, 20343), (6705, 13562), (6781, 13410)]