25971180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13963}}^1$

素因数の和:14006

約数の個数: 48

約数和(自身を含む): 75070464

約数和(自身を除く): 49099284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 13963, 27926, 41889, 55852, 69815, 83778, 139630, 167556, 209445, 279260, 418890, 432853, 837780, 865706, 1298559, 1731412, 2164265, 2597118, 4328530, 5194236, 6492795, 8657060, 12985590, 25971180]

約数ペア:

[(1, 25971180), (2, 12985590), (3, 8657060), (4, 6492795), (5, 5194236), (6, 4328530), (10, 2597118), (12, 2164265), (15, 1731412), (20, 1298559), (30, 865706), (31, 837780), (60, 432853), (62, 418890), (93, 279260), (124, 209445), (155, 167556), (186, 139630), (310, 83778), (372, 69815), (465, 55852), (620, 41889), (930, 27926), (1860, 13963)]