45357090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 111888000

約数和(自身を除く): 66530910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 139, 146, 149, 219, 278, 298, 365, 417, 438, 447, 695, 730, 745, 834, 894, 1095, 1390, 1490, 2085, 2190, 2235, 4170, 4470, 10147, 10877, 20294, 20711, 21754, 30441, 32631, 41422, 50735, 54385, 60882, 62133, 65262, 101470, 103555, 108770, 124266, 152205, 163155, 207110, 304410, 310665, 326310, 621330, 1511903, 3023806, 4535709, 7559515, 9071418, 15119030, 22678545, 45357090]

約数ペア:

[(1, 45357090), (2, 22678545), (3, 15119030), (5, 9071418), (6, 7559515), (10, 4535709), (15, 3023806), (30, 1511903), (73, 621330), (139, 326310), (146, 310665), (149, 304410), (219, 207110), (278, 163155), (298, 152205), (365, 124266), (417, 108770), (438, 103555), (447, 101470), (695, 65262), (730, 62133), (745, 60882), (834, 54385), (894, 50735), (1095, 41422), (1390, 32631), (1490, 30441), (2085, 21754), (2190, 20711), (2235, 20294), (4170, 10877), (4470, 10147)]