29790860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7127}}^1$

素因数の和:7166

約数の個数: 48

約数和(自身を含む): 71850240

約数和(自身を除く): 42059380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 7127, 14254, 28508, 35635, 71270, 78397, 135413, 142540, 156794, 270826, 313588, 391985, 541652, 677065, 783970, 1354130, 1489543, 1567940, 2708260, 2979086, 5958172, 7447715, 14895430, 29790860]

約数ペア:

[(1, 29790860), (2, 14895430), (4, 7447715), (5, 5958172), (10, 2979086), (11, 2708260), (19, 1567940), (20, 1489543), (22, 1354130), (38, 783970), (44, 677065), (55, 541652), (76, 391985), (95, 313588), (110, 270826), (190, 156794), (209, 142540), (220, 135413), (380, 78397), (418, 71270), (836, 35635), (1045, 28508), (2090, 14254), (4180, 7127)]