30927375

素因数分解:

$3^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 57335616

約数和(自身を除く): 26408241

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 125, 185, 225, 333, 375, 555, 743, 925, 1125, 1665, 2229, 2775, 3715, 4625, 6687, 8325, 11145, 13875, 18575, 27491, 33435, 41625, 55725, 82473, 92875, 137455, 167175, 247419, 278625, 412365, 687275, 835875, 1237095, 2061825, 3436375, 6185475, 10309125, 30927375]

約数ペア:

[(1, 30927375), (3, 10309125), (5, 6185475), (9, 3436375), (15, 2061825), (25, 1237095), (37, 835875), (45, 687275), (75, 412365), (111, 278625), (125, 247419), (185, 167175), (225, 137455), (333, 92875), (375, 82473), (555, 55725), (743, 41625), (925, 33435), (1125, 27491), (1665, 18575), (2229, 13875), (2775, 11145), (3715, 8325), (4625, 6687)]