3259890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1291

約数の個数: 48

約数和(自身を含む): 8775000

約数和(自身を除く): 5515110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1249, 1305, 2498, 2610, 3747, 6245, 7494, 11241, 12490, 18735, 22482, 36221, 37470, 56205, 72442, 108663, 112410, 181105, 217326, 325989, 362210, 543315, 651978, 1086630, 1629945, 3259890]

約数ペア:

[(1, 3259890), (2, 1629945), (3, 1086630), (5, 651978), (6, 543315), (9, 362210), (10, 325989), (15, 217326), (18, 181105), (29, 112410), (30, 108663), (45, 72442), (58, 56205), (87, 37470), (90, 36221), (145, 22482), (174, 18735), (261, 12490), (290, 11241), (435, 7494), (522, 6245), (870, 3747), (1249, 2610), (1305, 2498)]