15210910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{967}}^1$

素因数の和:1009

約数の個数: 48

約数和(自身を含む): 32443488

約数和(自身を除く): 17232578

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 967, 1210, 1430, 1573, 1934, 3146, 4835, 7865, 9670, 10637, 12571, 15730, 21274, 25142, 53185, 62855, 106370, 117007, 125710, 138281, 234014, 276562, 585035, 691405, 1170070, 1382810, 1521091, 3042182, 7605455, 15210910]

約数ペア:

[(1, 15210910), (2, 7605455), (5, 3042182), (10, 1521091), (11, 1382810), (13, 1170070), (22, 691405), (26, 585035), (55, 276562), (65, 234014), (110, 138281), (121, 125710), (130, 117007), (143, 106370), (242, 62855), (286, 53185), (605, 25142), (715, 21274), (967, 15730), (1210, 12571), (1430, 10637), (1573, 9670), (1934, 7865), (3146, 4835)]