30689230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1951}}^1$

素因数の和:1993

約数の個数: 48

約数和(自身を含む): 65423232

約数和(自身を除く): 34734002

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 1951, 3146, 3902, 7865, 9755, 15730, 19510, 21461, 25363, 42922, 50726, 107305, 126815, 214610, 236071, 253630, 278993, 472142, 557986, 1180355, 1394965, 2360710, 2789930, 3068923, 6137846, 15344615, 30689230]

約数ペア:

[(1, 30689230), (2, 15344615), (5, 6137846), (10, 3068923), (11, 2789930), (13, 2360710), (22, 1394965), (26, 1180355), (55, 557986), (65, 472142), (110, 278993), (121, 253630), (130, 236071), (143, 214610), (242, 126815), (286, 107305), (605, 50726), (715, 42922), (1210, 25363), (1430, 21461), (1573, 19510), (1951, 15730), (3146, 9755), (3902, 7865)]