1563390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 4212000

約数和(自身を除く): 2648610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 599, 870, 1198, 1305, 1797, 2610, 2995, 3594, 5391, 5990, 8985, 10782, 17371, 17970, 26955, 34742, 52113, 53910, 86855, 104226, 156339, 173710, 260565, 312678, 521130, 781695, 1563390]

約数ペア:

[(1, 1563390), (2, 781695), (3, 521130), (5, 312678), (6, 260565), (9, 173710), (10, 156339), (15, 104226), (18, 86855), (29, 53910), (30, 52113), (45, 34742), (58, 26955), (87, 17970), (90, 17371), (145, 10782), (174, 8985), (261, 5990), (290, 5391), (435, 3594), (522, 2995), (599, 2610), (870, 1797), (1198, 1305)]