129996270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{49807}}^1$

素因数の和:49849

約数の個数: 48

約数和(自身を含む): 349652160

約数和(自身を除く): 219655890

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, 49807, 99614, 149421, 249035, 298842, 448263, 498070, 747105, 896526, 1444403, 1494210, 2241315, 2888806, 4333209, 4482630, 7222015, 8666418, 12999627, 14444030, 21666045, 25999254, 43332090, 64998135, 129996270]

約数ペア:

[(1, 129996270), (2, 64998135), (3, 43332090), (5, 25999254), (6, 21666045), (9, 14444030), (10, 12999627), (15, 8666418), (18, 7222015), (29, 4482630), (30, 4333209), (45, 2888806), (58, 2241315), (87, 1494210), (90, 1444403), (145, 896526), (174, 747105), (261, 498070), (290, 448263), (435, 298842), (522, 249035), (870, 149421), (1305, 99614), (2610, 49807)]