8371890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 22619520

約数和(自身を除く): 14247630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 101, 135, 202, 270, 303, 307, 505, 606, 614, 909, 921, 1010, 1515, 1535, 1818, 1842, 2727, 2763, 3030, 3070, 4545, 4605, 5454, 5526, 8289, 9090, 9210, 13635, 13815, 16578, 27270, 27630, 31007, 41445, 62014, 82890, 93021, 155035, 186042, 279063, 310070, 465105, 558126, 837189, 930210, 1395315, 1674378, 2790630, 4185945, 8371890]

約数ペア:

[(1, 8371890), (2, 4185945), (3, 2790630), (5, 1674378), (6, 1395315), (9, 930210), (10, 837189), (15, 558126), (18, 465105), (27, 310070), (30, 279063), (45, 186042), (54, 155035), (90, 93021), (101, 82890), (135, 62014), (202, 41445), (270, 31007), (303, 27630), (307, 27270), (505, 16578), (606, 13815), (614, 13635), (909, 9210), (921, 9090), (1010, 8289), (1515, 5526), (1535, 5454), (1818, 4605), (1842, 4545), (2727, 3070), (2763, 3030)]