18011310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 45287424

約数和(自身を除く): 27276114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 107, 155, 181, 186, 214, 310, 321, 362, 465, 535, 543, 642, 905, 930, 1070, 1086, 1605, 1810, 2715, 3210, 3317, 5430, 5611, 6634, 9951, 11222, 16585, 16833, 19367, 19902, 28055, 33170, 33666, 38734, 49755, 56110, 58101, 84165, 96835, 99510, 116202, 168330, 193670, 290505, 581010, 600377, 1200754, 1801131, 3001885, 3602262, 6003770, 9005655, 18011310]

約数ペア:

[(1, 18011310), (2, 9005655), (3, 6003770), (5, 3602262), (6, 3001885), (10, 1801131), (15, 1200754), (30, 600377), (31, 581010), (62, 290505), (93, 193670), (107, 168330), (155, 116202), (181, 99510), (186, 96835), (214, 84165), (310, 58101), (321, 56110), (362, 49755), (465, 38734), (535, 33666), (543, 33170), (642, 28055), (905, 19902), (930, 19367), (1070, 16833), (1086, 16585), (1605, 11222), (1810, 9951), (2715, 6634), (3210, 5611), (3317, 5430)]