24779820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31769}}^1$

素因数の和:31794

約数の個数: 48

約数和(自身を含む): 74723040

約数和(自身を除く): 49943220

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, 31769, 63538, 95307, 127076, 158845, 190614, 317690, 381228, 412997, 476535, 635380, 825994, 953070, 1238991, 1651988, 1906140, 2064985, 2477982, 4129970, 4955964, 6194955, 8259940, 12389910, 24779820]

約数ペア:

[(1, 24779820), (2, 12389910), (3, 8259940), (4, 6194955), (5, 4955964), (6, 4129970), (10, 2477982), (12, 2064985), (13, 1906140), (15, 1651988), (20, 1238991), (26, 953070), (30, 825994), (39, 635380), (52, 476535), (60, 412997), (65, 381228), (78, 317690), (130, 190614), (156, 158845), (195, 127076), (260, 95307), (390, 63538), (780, 31769)]