81427230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22067}}^1$

素因数の和:22121

約数の個数: 48

約数和(自身を含む): 216884304

約数和(自身を除く): 135457074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 22067, 44134, 66201, 110335, 132402, 198603, 220670, 331005, 397206, 662010, 904747, 993015, 1809494, 1986030, 2714241, 4523735, 5428482, 8142723, 9047470, 13571205, 16285446, 27142410, 40713615, 81427230]

約数ペア:

[(1, 81427230), (2, 40713615), (3, 27142410), (5, 16285446), (6, 13571205), (9, 9047470), (10, 8142723), (15, 5428482), (18, 4523735), (30, 2714241), (41, 1986030), (45, 1809494), (82, 993015), (90, 904747), (123, 662010), (205, 397206), (246, 331005), (369, 220670), (410, 198603), (615, 132402), (738, 110335), (1230, 66201), (1845, 44134), (3690, 22067)]