17995770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1709}}^1$

素因数の和:1741

約数の個数: 80

約数和(自身を含む): 52141320

約数和(自身を除く): 34145550

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1709, 1755, 2106, 3418, 3510, 5127, 5265, 8545, 10254, 10530, 15381, 17090, 22217, 25635, 30762, 44434, 46143, 51270, 66651, 76905, 92286, 111085, 133302, 138429, 153810, 199953, 222170, 230715, 276858, 333255, 399906, 461430, 599859, 666510, 692145, 999765, 1199718, 1384290, 1799577, 1999530, 2999295, 3599154, 5998590, 8997885, 17995770]

約数ペア:

[(1, 17995770), (2, 8997885), (3, 5998590), (5, 3599154), (6, 2999295), (9, 1999530), (10, 1799577), (13, 1384290), (15, 1199718), (18, 999765), (26, 692145), (27, 666510), (30, 599859), (39, 461430), (45, 399906), (54, 333255), (65, 276858), (78, 230715), (81, 222170), (90, 199953), (117, 153810), (130, 138429), (135, 133302), (162, 111085), (195, 92286), (234, 76905), (270, 66651), (351, 51270), (390, 46143), (405, 44434), (585, 30762), (702, 25635), (810, 22217), (1053, 17090), (1170, 15381), (1709, 10530), (1755, 10254), (2106, 8545), (3418, 5265), (3510, 5127)]