15390430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{773}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 30427488

約数和(自身を除く): 15037058

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 773, 905, 1546, 1810, 1991, 3865, 3982, 7730, 8503, 9955, 17006, 19910, 42515, 85030, 139913, 279826, 699565, 1399130, 1539043, 3078086, 7695215, 15390430]

約数ペア:

[(1, 15390430), (2, 7695215), (5, 3078086), (10, 1539043), (11, 1399130), (22, 699565), (55, 279826), (110, 139913), (181, 85030), (362, 42515), (773, 19910), (905, 17006), (1546, 9955), (1810, 8503), (1991, 7730), (3865, 3982)]