30111540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16189}}^1$

素因数の和:16232

約数の個数: 48

約数和(自身を含む): 87037440

約数和(自身を除く): 56925900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 16189, 32378, 48567, 64756, 80945, 97134, 161890, 194268, 242835, 323780, 485670, 501859, 971340, 1003718, 1505577, 2007436, 2509295, 3011154, 5018590, 6022308, 7527885, 10037180, 15055770, 30111540]

約数ペア:

[(1, 30111540), (2, 15055770), (3, 10037180), (4, 7527885), (5, 6022308), (6, 5018590), (10, 3011154), (12, 2509295), (15, 2007436), (20, 1505577), (30, 1003718), (31, 971340), (60, 501859), (62, 485670), (93, 323780), (124, 242835), (155, 194268), (186, 161890), (310, 97134), (372, 80945), (465, 64756), (620, 48567), (930, 32378), (1860, 16189)]