18340260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5011}}^1$

素因数の和:5084

約数の個数: 48

約数和(自身を含む): 52204992

約数和(自身を除く): 33864732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 5011, 10022, 15033, 20044, 25055, 30066, 50110, 60132, 75165, 100220, 150330, 300660, 305671, 611342, 917013, 1222684, 1528355, 1834026, 3056710, 3668052, 4585065, 6113420, 9170130, 18340260]

約数ペア:

[(1, 18340260), (2, 9170130), (3, 6113420), (4, 4585065), (5, 3668052), (6, 3056710), (10, 1834026), (12, 1528355), (15, 1222684), (20, 917013), (30, 611342), (60, 305671), (61, 300660), (122, 150330), (183, 100220), (244, 75165), (305, 60132), (366, 50110), (610, 30066), (732, 25055), (915, 20044), (1220, 15033), (1830, 10022), (3660, 5011)]