1277304330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{235231}}^1$

素因数の和:235422

約数の個数: 32

約数和(自身を含む): 3082480128

約数和(自身を除く): 1805175798

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1086, 1810, 2715, 5430, 235231, 470462, 705693, 1176155, 1411386, 2352310, 3528465, 7056930, 42576811, 85153622, 127730433, 212884055, 255460866, 425768110, 638652165, 1277304330]

約数ペア:

[(1, 1277304330), (2, 638652165), (3, 425768110), (5, 255460866), (6, 212884055), (10, 127730433), (15, 85153622), (30, 42576811), (181, 7056930), (362, 3528465), (543, 2352310), (905, 1411386), (1086, 1176155), (1810, 705693), (2715, 470462), (5430, 235231)]