291570270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{1063}}^1$

素因数の和:1337

約数の個数: 64

約数和(自身を含む): 720728064

約数和(自身を除く): 429157794

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 223, 246, 410, 446, 615, 669, 1063, 1115, 1230, 1338, 2126, 2230, 3189, 3345, 5315, 6378, 6690, 9143, 10630, 15945, 18286, 27429, 31890, 43583, 45715, 54858, 87166, 91430, 130749, 137145, 217915, 237049, 261498, 274290, 435830, 474098, 653745, 711147, 1185245, 1307490, 1422294, 2370490, 3555735, 7111470, 9719009, 19438018, 29157027, 48595045, 58314054, 97190090, 145785135, 291570270]

約数ペア:

[(1, 291570270), (2, 145785135), (3, 97190090), (5, 58314054), (6, 48595045), (10, 29157027), (15, 19438018), (30, 9719009), (41, 7111470), (82, 3555735), (123, 2370490), (205, 1422294), (223, 1307490), (246, 1185245), (410, 711147), (446, 653745), (615, 474098), (669, 435830), (1063, 274290), (1115, 261498), (1230, 237049), (1338, 217915), (2126, 137145), (2230, 130749), (3189, 91430), (3345, 87166), (5315, 54858), (6378, 45715), (6690, 43583), (9143, 31890), (10630, 27429), (15945, 18286)]