30688830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1231}}^1$

素因数の和:1521

約数の個数: 48

約数和(自身を含む): 80144064

約数和(自身を除く): 49455234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 277, 554, 831, 1231, 1385, 1662, 2462, 2493, 2770, 3693, 4155, 4986, 6155, 7386, 8310, 11079, 12310, 12465, 18465, 22158, 24930, 36930, 55395, 110790, 340987, 681974, 1022961, 1704935, 2045922, 3068883, 3409870, 5114805, 6137766, 10229610, 15344415, 30688830]

約数ペア:

[(1, 30688830), (2, 15344415), (3, 10229610), (5, 6137766), (6, 5114805), (9, 3409870), (10, 3068883), (15, 2045922), (18, 1704935), (30, 1022961), (45, 681974), (90, 340987), (277, 110790), (554, 55395), (831, 36930), (1231, 24930), (1385, 22158), (1662, 18465), (2462, 12465), (2493, 12310), (2770, 11079), (3693, 8310), (4155, 7386), (4986, 6155)]