18114930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{467}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 47309184

約数和(自身を除く): 29194254

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 431, 467, 862, 934, 1293, 1401, 2155, 2335, 2586, 2802, 3879, 4203, 4310, 4670, 6465, 7005, 7758, 8406, 12930, 14010, 19395, 21015, 38790, 42030, 201277, 402554, 603831, 1006385, 1207662, 1811493, 2012770, 3019155, 3622986, 6038310, 9057465, 18114930]

約数ペア:

[(1, 18114930), (2, 9057465), (3, 6038310), (5, 3622986), (6, 3019155), (9, 2012770), (10, 1811493), (15, 1207662), (18, 1006385), (30, 603831), (45, 402554), (90, 201277), (431, 42030), (467, 38790), (862, 21015), (934, 19395), (1293, 14010), (1401, 12930), (2155, 8406), (2335, 7758), (2586, 7005), (2802, 6465), (3879, 4670), (4203, 4310)]