307862860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{29209}}^1$

素因数の和:29266

約数の個数: 48

約数和(自身を含む): 706648320

約数和(自身を除く): 398785460

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 29209, 58418, 116836, 146045, 292090, 496553, 584180, 905479, 993106, 1810958, 1986212, 2482765, 3621916, 4527395, 4965530, 9054790, 9931060, 15393143, 18109580, 30786286, 61572572, 76965715, 153931430, 307862860]

約数ペア:

[(1, 307862860), (2, 153931430), (4, 76965715), (5, 61572572), (10, 30786286), (17, 18109580), (20, 15393143), (31, 9931060), (34, 9054790), (62, 4965530), (68, 4527395), (85, 3621916), (124, 2482765), (155, 1986212), (170, 1810958), (310, 993106), (340, 905479), (527, 584180), (620, 496553), (1054, 292090), (2108, 146045), (2635, 116836), (5270, 58418), (10540, 29209)]