13021110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{971}}^1$

素因数の和:1133

約数の個数: 48

約数和(自身を含む): 34117200

約数和(自身を除く): 21096090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 971, 1341, 1490, 1942, 2235, 2682, 2913, 4470, 4855, 5826, 6705, 8739, 9710, 13410, 14565, 17478, 29130, 43695, 87390, 144679, 289358, 434037, 723395, 868074, 1302111, 1446790, 2170185, 2604222, 4340370, 6510555, 13021110]

約数ペア:

[(1, 13021110), (2, 6510555), (3, 4340370), (5, 2604222), (6, 2170185), (9, 1446790), (10, 1302111), (15, 868074), (18, 723395), (30, 434037), (45, 289358), (90, 144679), (149, 87390), (298, 43695), (447, 29130), (745, 17478), (894, 14565), (971, 13410), (1341, 9710), (1490, 8739), (1942, 6705), (2235, 5826), (2682, 4855), (2913, 4470)]