2653590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{449}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 6415200

約数和(自身を除く): 3761610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 449, 591, 898, 985, 1182, 1347, 1970, 2245, 2694, 2955, 4490, 5910, 6735, 13470, 88453, 176906, 265359, 442265, 530718, 884530, 1326795, 2653590]

約数ペア:

[(1, 2653590), (2, 1326795), (3, 884530), (5, 530718), (6, 442265), (10, 265359), (15, 176906), (30, 88453), (197, 13470), (394, 6735), (449, 5910), (591, 4490), (898, 2955), (985, 2694), (1182, 2245), (1347, 1970)]