48640980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1097}}^1$

素因数の和:1848

約数の個数: 48

約数和(自身を含む): 136503360

約数和(自身を除く): 87862380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 739, 1097, 1478, 2194, 2217, 2956, 3291, 3695, 4388, 4434, 5485, 6582, 7390, 8868, 10970, 11085, 13164, 14780, 16455, 21940, 22170, 32910, 44340, 65820, 810683, 1621366, 2432049, 3242732, 4053415, 4864098, 8106830, 9728196, 12160245, 16213660, 24320490, 48640980]

約数ペア:

[(1, 48640980), (2, 24320490), (3, 16213660), (4, 12160245), (5, 9728196), (6, 8106830), (10, 4864098), (12, 4053415), (15, 3242732), (20, 2432049), (30, 1621366), (60, 810683), (739, 65820), (1097, 44340), (1478, 32910), (2194, 22170), (2217, 21940), (2956, 16455), (3291, 14780), (3695, 13164), (4388, 11085), (4434, 10970), (5485, 8868), (6582, 7390)]