30841510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2957}}^1$

素因数の和:3120

約数の個数: 32

約数和(自身を含む): 63892800

約数和(自身を除く): 33051290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 2957, 5215, 5914, 10430, 14785, 20699, 29570, 41398, 103495, 206990, 440593, 881186, 2202965, 3084151, 4405930, 6168302, 15420755, 30841510]

約数ペア:

[(1, 30841510), (2, 15420755), (5, 6168302), (7, 4405930), (10, 3084151), (14, 2202965), (35, 881186), (70, 440593), (149, 206990), (298, 103495), (745, 41398), (1043, 29570), (1490, 20699), (2086, 14785), (2957, 10430), (5215, 5914)]