4387380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{881}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 12446784

約数和(自身を除く): 8059404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 881, 996, 1245, 1660, 1762, 2490, 2643, 3524, 4405, 4980, 5286, 8810, 10572, 13215, 17620, 26430, 52860, 73123, 146246, 219369, 292492, 365615, 438738, 731230, 877476, 1096845, 1462460, 2193690, 4387380]

約数ペア:

[(1, 4387380), (2, 2193690), (3, 1462460), (4, 1096845), (5, 877476), (6, 731230), (10, 438738), (12, 365615), (15, 292492), (20, 219369), (30, 146246), (60, 73123), (83, 52860), (166, 26430), (249, 17620), (332, 13215), (415, 10572), (498, 8810), (830, 5286), (881, 4980), (996, 4405), (1245, 3524), (1660, 2643), (1762, 2490)]