451470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 1101600

約数和(自身を除く): 650130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 149, 202, 298, 303, 447, 505, 606, 745, 894, 1010, 1490, 1515, 2235, 3030, 4470, 15049, 30098, 45147, 75245, 90294, 150490, 225735, 451470]

約数ペア:

[(1, 451470), (2, 225735), (3, 150490), (5, 90294), (6, 75245), (10, 45147), (15, 30098), (30, 15049), (101, 4470), (149, 3030), (202, 2235), (298, 1515), (303, 1490), (447, 1010), (505, 894), (606, 745)]