82921590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9907}}^1$

素因数の和:9954

約数の個数: 64

約数和(自身を含む): 228280320

約数和(自身を除く): 145358730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 9907, 19814, 29721, 49535, 59442, 89163, 99070, 148605, 178326, 267489, 297210, 307117, 445815, 534978, 614234, 891630, 921351, 1337445, 1535585, 1842702, 2674890, 2764053, 3071170, 4606755, 5528106, 8292159, 9213510, 13820265, 16584318, 27640530, 41460795, 82921590]

約数ペア:

[(1, 82921590), (2, 41460795), (3, 27640530), (5, 16584318), (6, 13820265), (9, 9213510), (10, 8292159), (15, 5528106), (18, 4606755), (27, 3071170), (30, 2764053), (31, 2674890), (45, 1842702), (54, 1535585), (62, 1337445), (90, 921351), (93, 891630), (135, 614234), (155, 534978), (186, 445815), (270, 307117), (279, 297210), (310, 267489), (465, 178326), (558, 148605), (837, 99070), (930, 89163), (1395, 59442), (1674, 49535), (2790, 29721), (4185, 19814), (8370, 9907)]