17721450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13127}}^1$

素因数の和:13148

約数の個数: 48

約数和(自身を含む): 48836160

約数和(自身を除く): 31114710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 13127, 26254, 39381, 65635, 78762, 118143, 131270, 196905, 236286, 328175, 354429, 393810, 590715, 656350, 708858, 984525, 1181430, 1772145, 1969050, 2953575, 3544290, 5907150, 8860725, 17721450]

約数ペア:

[(1, 17721450), (2, 8860725), (3, 5907150), (5, 3544290), (6, 2953575), (9, 1969050), (10, 1772145), (15, 1181430), (18, 984525), (25, 708858), (27, 656350), (30, 590715), (45, 393810), (50, 354429), (54, 328175), (75, 236286), (90, 196905), (135, 131270), (150, 118143), (225, 78762), (270, 65635), (450, 39381), (675, 26254), (1350, 13127)]