1098810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 2962440

約数和(自身を除く): 1863630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 421, 435, 522, 842, 870, 1263, 1305, 2105, 2526, 2610, 3789, 4210, 6315, 7578, 12209, 12630, 18945, 24418, 36627, 37890, 61045, 73254, 109881, 122090, 183135, 219762, 366270, 549405, 1098810]

約数ペア:

[(1, 1098810), (2, 549405), (3, 366270), (5, 219762), (6, 183135), (9, 122090), (10, 109881), (15, 73254), (18, 61045), (29, 37890), (30, 36627), (45, 24418), (58, 18945), (87, 12630), (90, 12209), (145, 7578), (174, 6315), (261, 4210), (290, 3789), (421, 2610), (435, 2526), (522, 2105), (842, 1305), (870, 1263)]