29809910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 60082560

約数和(自身を除く): 30272650

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 569, 806, 845, 1138, 1690, 2015, 2845, 4030, 5239, 5690, 7397, 10478, 14794, 17639, 26195, 35278, 36985, 52390, 73970, 88195, 96161, 176390, 192322, 229307, 458614, 480805, 961610, 1146535, 2293070, 2980991, 5961982, 14904955, 29809910]

約数ペア:

[(1, 29809910), (2, 14904955), (5, 5961982), (10, 2980991), (13, 2293070), (26, 1146535), (31, 961610), (62, 480805), (65, 458614), (130, 229307), (155, 192322), (169, 176390), (310, 96161), (338, 88195), (403, 73970), (569, 52390), (806, 36985), (845, 35278), (1138, 26195), (1690, 17639), (2015, 14794), (2845, 10478), (4030, 7397), (5239, 5690)]