180972630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{223423}}^1$

素因数の和:223442

約数の個数: 40

約数和(自身を含む): 486617472

約数和(自身を除く): 305644842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 223423, 446846, 670269, 1117115, 1340538, 2010807, 2234230, 3351345, 4021614, 6032421, 6702690, 10054035, 12064842, 18097263, 20108070, 30162105, 36194526, 60324210, 90486315, 180972630]

約数ペア:

[(1, 180972630), (2, 90486315), (3, 60324210), (5, 36194526), (6, 30162105), (9, 20108070), (10, 18097263), (15, 12064842), (18, 10054035), (27, 6702690), (30, 6032421), (45, 4021614), (54, 3351345), (81, 2234230), (90, 2010807), (135, 1340538), (162, 1117115), (270, 670269), (405, 446846), (810, 223423)]