30018670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 63452160

約数和(自身を除く): 33433490

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 53, 55, 95, 106, 110, 190, 209, 265, 271, 418, 530, 542, 583, 1007, 1045, 1166, 1355, 2014, 2090, 2710, 2915, 2981, 5035, 5149, 5830, 5962, 10070, 10298, 11077, 14363, 14905, 22154, 25745, 28726, 29810, 51490, 55385, 56639, 71815, 110770, 113278, 143630, 157993, 272897, 283195, 315986, 545794, 566390, 789965, 1364485, 1579930, 2728970, 3001867, 6003734, 15009335, 30018670]

約数ペア:

[(1, 30018670), (2, 15009335), (5, 6003734), (10, 3001867), (11, 2728970), (19, 1579930), (22, 1364485), (38, 789965), (53, 566390), (55, 545794), (95, 315986), (106, 283195), (110, 272897), (190, 157993), (209, 143630), (265, 113278), (271, 110770), (418, 71815), (530, 56639), (542, 55385), (583, 51490), (1007, 29810), (1045, 28726), (1166, 25745), (1355, 22154), (2014, 14905), (2090, 14363), (2710, 11077), (2915, 10298), (2981, 10070), (5035, 5962), (5149, 5830)]