39661830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 112432320

約数和(自身を除く): 72770490

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 109, 117, 130, 195, 218, 234, 311, 327, 390, 545, 585, 622, 654, 933, 981, 1090, 1170, 1417, 1555, 1635, 1866, 1962, 2799, 2834, 3110, 3270, 4043, 4251, 4665, 4905, 5598, 7085, 8086, 8502, 9330, 9810, 12129, 12753, 13995, 14170, 20215, 21255, 24258, 25506, 27990, 33899, 36387, 40430, 42510, 60645, 63765, 67798, 72774, 101697, 121290, 127530, 169495, 181935, 203394, 305091, 338990, 363870, 440687, 508485, 610182, 881374, 1016970, 1322061, 1525455, 2203435, 2644122, 3050910, 3966183, 4406870, 6610305, 7932366, 13220610, 19830915, 39661830]

約数ペア:

[(1, 39661830), (2, 19830915), (3, 13220610), (5, 7932366), (6, 6610305), (9, 4406870), (10, 3966183), (13, 3050910), (15, 2644122), (18, 2203435), (26, 1525455), (30, 1322061), (39, 1016970), (45, 881374), (65, 610182), (78, 508485), (90, 440687), (109, 363870), (117, 338990), (130, 305091), (195, 203394), (218, 181935), (234, 169495), (311, 127530), (327, 121290), (390, 101697), (545, 72774), (585, 67798), (622, 63765), (654, 60645), (933, 42510), (981, 40430), (1090, 36387), (1170, 33899), (1417, 27990), (1555, 25506), (1635, 24258), (1866, 21255), (1962, 20215), (2799, 14170), (2834, 13995), (3110, 12753), (3270, 12129), (4043, 9810), (4251, 9330), (4665, 8502), (4905, 8086), (5598, 7085)]