2961530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 6652800

約数和(自身を除く): 3691270

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 109, 110, 130, 143, 190, 209, 218, 247, 286, 418, 494, 545, 715, 1045, 1090, 1199, 1235, 1417, 1430, 2071, 2090, 2398, 2470, 2717, 2834, 4142, 5434, 5995, 7085, 10355, 11990, 13585, 14170, 15587, 20710, 22781, 26923, 27170, 31174, 45562, 53846, 77935, 113905, 134615, 155870, 227810, 269230, 296153, 592306, 1480765, 2961530]

約数ペア:

[(1, 2961530), (2, 1480765), (5, 592306), (10, 296153), (11, 269230), (13, 227810), (19, 155870), (22, 134615), (26, 113905), (38, 77935), (55, 53846), (65, 45562), (95, 31174), (109, 27170), (110, 26923), (130, 22781), (143, 20710), (190, 15587), (209, 14170), (218, 13585), (247, 11990), (286, 10355), (418, 7085), (494, 5995), (545, 5434), (715, 4142), (1045, 2834), (1090, 2717), (1199, 2470), (1235, 2398), (1417, 2090), (1430, 2071)]