299910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 776160

約数和(自身を除く): 476250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 769, 1538, 2307, 3845, 4614, 7690, 9997, 11535, 19994, 23070, 29991, 49985, 59982, 99970, 149955, 299910]

約数ペア:

[(1, 299910), (2, 149955), (3, 99970), (5, 59982), (6, 49985), (10, 29991), (13, 23070), (15, 19994), (26, 11535), (30, 9997), (39, 7690), (65, 4614), (78, 3845), (130, 2307), (195, 1538), (390, 769)]