431731290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{34183}}^1$

素因数の和:34614

約数の個数: 32

約数和(自身を含む): 1038646656

約数和(自身を除く): 606915366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 2105, 2526, 4210, 6315, 12630, 34183, 68366, 102549, 170915, 205098, 341830, 512745, 1025490, 14391043, 28782086, 43173129, 71955215, 86346258, 143910430, 215865645, 431731290]

約数ペア:

[(1, 431731290), (2, 215865645), (3, 143910430), (5, 86346258), (6, 71955215), (10, 43173129), (15, 28782086), (30, 14391043), (421, 1025490), (842, 512745), (1263, 341830), (2105, 205098), (2526, 170915), (4210, 102549), (6315, 68366), (12630, 34183)]