23648820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30319}}^1$

素因数の和:30344

約数の個数: 48

約数和(自身を含む): 71312640

約数和(自身を除く): 47663820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 30319, 60638, 90957, 121276, 151595, 181914, 303190, 363828, 394147, 454785, 606380, 788294, 909570, 1182441, 1576588, 1819140, 1970735, 2364882, 3941470, 4729764, 5912205, 7882940, 11824410, 23648820]

約数ペア:

[(1, 23648820), (2, 11824410), (3, 7882940), (4, 5912205), (5, 4729764), (6, 3941470), (10, 2364882), (12, 1970735), (13, 1819140), (15, 1576588), (20, 1182441), (26, 909570), (30, 788294), (39, 606380), (52, 454785), (60, 394147), (65, 363828), (78, 303190), (130, 181914), (156, 151595), (195, 121276), (260, 90957), (390, 60638), (780, 30319)]