172491930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16381}}^1$

素因数の和:16413

約数の個数: 80

約数和(自身を含む): 499519944

約数和(自身を除く): 327028014

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, 1755, 2106, 3510, 5265, 10530, 16381, 32762, 49143, 81905, 98286, 147429, 163810, 212953, 245715, 294858, 425906, 442287, 491430, 638859, 737145, 884574, 1064765, 1277718, 1326861, 1474290, 1916577, 2129530, 2211435, 2653722, 3194295, 3833154, 4422870, 5749731, 6388590, 6634305, 9582885, 11499462, 13268610, 17249193, 19165770, 28748655, 34498386, 57497310, 86245965, 172491930]

約数ペア:

[(1, 172491930), (2, 86245965), (3, 57497310), (5, 34498386), (6, 28748655), (9, 19165770), (10, 17249193), (13, 13268610), (15, 11499462), (18, 9582885), (26, 6634305), (27, 6388590), (30, 5749731), (39, 4422870), (45, 3833154), (54, 3194295), (65, 2653722), (78, 2211435), (81, 2129530), (90, 1916577), (117, 1474290), (130, 1326861), (135, 1277718), (162, 1064765), (195, 884574), (234, 737145), (270, 638859), (351, 491430), (390, 442287), (405, 425906), (585, 294858), (702, 245715), (810, 212953), (1053, 163810), (1170, 147429), (1755, 98286), (2106, 81905), (3510, 49143), (5265, 32762), (10530, 16381)]