42333210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{727}}^1$

素因数の和:1387

約数の個数: 48

約数和(自身を含む): 110388096

約数和(自身を除く): 68054886

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 647, 727, 1294, 1454, 1941, 2181, 3235, 3635, 3882, 4362, 5823, 6470, 6543, 7270, 9705, 10905, 11646, 13086, 19410, 21810, 29115, 32715, 58230, 65430, 470369, 940738, 1411107, 2351845, 2822214, 4233321, 4703690, 7055535, 8466642, 14111070, 21166605, 42333210]

約数ペア:

[(1, 42333210), (2, 21166605), (3, 14111070), (5, 8466642), (6, 7055535), (9, 4703690), (10, 4233321), (15, 2822214), (18, 2351845), (30, 1411107), (45, 940738), (90, 470369), (647, 65430), (727, 58230), (1294, 32715), (1454, 29115), (1941, 21810), (2181, 19410), (3235, 13086), (3635, 11646), (3882, 10905), (4362, 9705), (5823, 7270), (6470, 6543)]