127970910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{49031}}^1$

素因数の和:49073

約数の個数: 48

約数和(自身を含む): 344204640

約数和(自身を除く): 216233730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 49031, 98062, 147093, 245155, 294186, 441279, 490310, 735465, 882558, 1421899, 1470930, 2206395, 2843798, 4265697, 4412790, 7109495, 8531394, 12797091, 14218990, 21328485, 25594182, 42656970, 63985455, 127970910]

約数ペア:

[(1, 127970910), (2, 63985455), (3, 42656970), (5, 25594182), (6, 21328485), (9, 14218990), (10, 12797091), (15, 8531394), (18, 7109495), (29, 4412790), (30, 4265697), (45, 2843798), (58, 2206395), (87, 1470930), (90, 1421899), (145, 882558), (174, 735465), (261, 490310), (290, 441279), (435, 294186), (522, 245155), (870, 147093), (1305, 98062), (2610, 49031)]