80972670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{2161}}^1$

素因数の和:3420

約数の個数: 32

約数和(自身を含む): 194580000

約数和(自身を除く): 113607330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1249, 2161, 2498, 3747, 4322, 6245, 6483, 7494, 10805, 12490, 12966, 18735, 21610, 32415, 37470, 64830, 2699089, 5398178, 8097267, 13495445, 16194534, 26990890, 40486335, 80972670]

約数ペア:

[(1, 80972670), (2, 40486335), (3, 26990890), (5, 16194534), (6, 13495445), (10, 8097267), (15, 5398178), (30, 2699089), (1249, 64830), (2161, 37470), (2498, 32415), (3747, 21610), (4322, 18735), (6245, 12966), (6483, 12490), (7494, 10805)]