29901510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{727}}^1$

素因数の和:1197

約数の個数: 48

約数和(自身を含む): 78021216

約数和(自身を除く): 48119706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 457, 727, 914, 1371, 1454, 2181, 2285, 2742, 3635, 4113, 4362, 4570, 6543, 6855, 7270, 8226, 10905, 13086, 13710, 20565, 21810, 32715, 41130, 65430, 332239, 664478, 996717, 1661195, 1993434, 2990151, 3322390, 4983585, 5980302, 9967170, 14950755, 29901510]

約数ペア:

[(1, 29901510), (2, 14950755), (3, 9967170), (5, 5980302), (6, 4983585), (9, 3322390), (10, 2990151), (15, 1993434), (18, 1661195), (30, 996717), (45, 664478), (90, 332239), (457, 65430), (727, 41130), (914, 32715), (1371, 21810), (1454, 20565), (2181, 13710), (2285, 13086), (2742, 10905), (3635, 8226), (4113, 7270), (4362, 6855), (4570, 6543)]