15273830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1013

約数の個数: 48

約数和(自身を含む): 32577552

約数和(自身を除く): 17303722

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 971, 1210, 1430, 1573, 1942, 3146, 4855, 7865, 9710, 10681, 12623, 15730, 21362, 25246, 53405, 63115, 106810, 117491, 126230, 138853, 234982, 277706, 587455, 694265, 1174910, 1388530, 1527383, 3054766, 7636915, 15273830]

約数ペア:

[(1, 15273830), (2, 7636915), (5, 3054766), (10, 1527383), (11, 1388530), (13, 1174910), (22, 694265), (26, 587455), (55, 277706), (65, 234982), (110, 138853), (121, 126230), (130, 117491), (143, 106810), (242, 63115), (286, 53405), (605, 25246), (715, 21362), (971, 15730), (1210, 12623), (1430, 10681), (1573, 9710), (1942, 7865), (3146, 4855)]