18276210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3329}}^1$

素因数の和:3403

約数の個数: 48

約数和(自身を含む): 48311640

約数和(自身を除く): 30035430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 3329, 5490, 6658, 9987, 16645, 19974, 29961, 33290, 49935, 59922, 99870, 149805, 203069, 299610, 406138, 609207, 1015345, 1218414, 1827621, 2030690, 3046035, 3655242, 6092070, 9138105, 18276210]

約数ペア:

[(1, 18276210), (2, 9138105), (3, 6092070), (5, 3655242), (6, 3046035), (9, 2030690), (10, 1827621), (15, 1218414), (18, 1015345), (30, 609207), (45, 406138), (61, 299610), (90, 203069), (122, 149805), (183, 99870), (305, 59922), (366, 49935), (549, 33290), (610, 29961), (915, 19974), (1098, 16645), (1830, 9987), (2745, 6658), (3329, 5490)]