30215738

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3917}}^1$

素因数の和:3974

約数の個数: 32

約数和(自身を含む): 56419200

約数和(自身を除く): 26203462

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3857, 3917, 7714, 7834, 27419, 54838, 74423, 113593, 148846, 227186, 520961, 795151, 1041922, 1590302, 2158267, 4316534, 15107869, 30215738]

約数ペア:

[(1, 30215738), (2, 15107869), (7, 4316534), (14, 2158267), (19, 1590302), (29, 1041922), (38, 795151), (58, 520961), (133, 227186), (203, 148846), (266, 113593), (406, 74423), (551, 54838), (1102, 27419), (3857, 7834), (3917, 7714)]