285961380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{24953}}^1$

素因数の和:25156

約数の個数: 48

約数和(自身を含む): 804916224

約数和(自身を除く): 518954844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2865, 3820, 5730, 11460, 24953, 49906, 74859, 99812, 124765, 149718, 249530, 299436, 374295, 499060, 748590, 1497180, 4766023, 9532046, 14298069, 19064092, 23830115, 28596138, 47660230, 57192276, 71490345, 95320460, 142980690, 285961380]

約数ペア:

[(1, 285961380), (2, 142980690), (3, 95320460), (4, 71490345), (5, 57192276), (6, 47660230), (10, 28596138), (12, 23830115), (15, 19064092), (20, 14298069), (30, 9532046), (60, 4766023), (191, 1497180), (382, 748590), (573, 499060), (764, 374295), (955, 299436), (1146, 249530), (1910, 149718), (2292, 124765), (2865, 99812), (3820, 74859), (5730, 49906), (11460, 24953)]