2045460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 5818176

約数和(自身を除く): 3772716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 467, 730, 876, 934, 1095, 1401, 1460, 1868, 2190, 2335, 2802, 4380, 4670, 5604, 7005, 9340, 14010, 28020, 34091, 68182, 102273, 136364, 170455, 204546, 340910, 409092, 511365, 681820, 1022730, 2045460]

約数ペア:

[(1, 2045460), (2, 1022730), (3, 681820), (4, 511365), (5, 409092), (6, 340910), (10, 204546), (12, 170455), (15, 136364), (20, 102273), (30, 68182), (60, 34091), (73, 28020), (146, 14010), (219, 9340), (292, 7005), (365, 5604), (438, 4670), (467, 4380), (730, 2802), (876, 2335), (934, 2190), (1095, 1868), (1401, 1460)]