54403980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12421}}^1$

素因数の和:12506

約数の個数: 48

約数和(自身を含む): 154430304

約数和(自身を除く): 100026324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 12421, 24842, 37263, 49684, 62105, 74526, 124210, 149052, 186315, 248420, 372630, 745260, 906733, 1813466, 2720199, 3626932, 4533665, 5440398, 9067330, 10880796, 13600995, 18134660, 27201990, 54403980]

約数ペア:

[(1, 54403980), (2, 27201990), (3, 18134660), (4, 13600995), (5, 10880796), (6, 9067330), (10, 5440398), (12, 4533665), (15, 3626932), (20, 2720199), (30, 1813466), (60, 906733), (73, 745260), (146, 372630), (219, 248420), (292, 186315), (365, 149052), (438, 124210), (730, 74526), (876, 62105), (1095, 49684), (1460, 37263), (2190, 24842), (4380, 12421)]