930540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1193}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 2808288

約数和(自身を除く): 1877748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1193, 2386, 3579, 4772, 5965, 7158, 11930, 14316, 15509, 17895, 23860, 31018, 35790, 46527, 62036, 71580, 77545, 93054, 155090, 186108, 232635, 310180, 465270, 930540]

約数ペア:

[(1, 930540), (2, 465270), (3, 310180), (4, 232635), (5, 186108), (6, 155090), (10, 93054), (12, 77545), (13, 71580), (15, 62036), (20, 46527), (26, 35790), (30, 31018), (39, 23860), (52, 17895), (60, 15509), (65, 14316), (78, 11930), (130, 7158), (156, 5965), (195, 4772), (260, 3579), (390, 2386), (780, 1193)]