18580770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15881}}^1$

素因数の和:15907

約数の個数: 48

約数和(自身を含む): 52029432

約数和(自身を除く): 33448662

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 15881, 31762, 47643, 79405, 95286, 142929, 158810, 206453, 238215, 285858, 412906, 476430, 619359, 714645, 1032265, 1238718, 1429290, 1858077, 2064530, 3096795, 3716154, 6193590, 9290385, 18580770]

約数ペア:

[(1, 18580770), (2, 9290385), (3, 6193590), (5, 3716154), (6, 3096795), (9, 2064530), (10, 1858077), (13, 1429290), (15, 1238718), (18, 1032265), (26, 714645), (30, 619359), (39, 476430), (45, 412906), (65, 285858), (78, 238215), (90, 206453), (117, 158810), (130, 142929), (195, 95286), (234, 79405), (390, 47643), (585, 31762), (1170, 15881)]