28975560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241463}}^1$

素因数の和:241477

約数の個数: 32

約数和(自身を含む): 86927040

約数和(自身を除く): 57951480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241463, 482926, 724389, 965852, 1207315, 1448778, 1931704, 2414630, 2897556, 3621945, 4829260, 5795112, 7243890, 9658520, 14487780, 28975560]

約数ペア:

[(1, 28975560), (2, 14487780), (3, 9658520), (4, 7243890), (5, 5795112), (6, 4829260), (8, 3621945), (10, 2897556), (12, 2414630), (15, 1931704), (20, 1448778), (24, 1207315), (30, 965852), (40, 724389), (60, 482926), (120, 241463)]