18348030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{853}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 47960640

約数和(自身を除く): 29612610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 717, 853, 1195, 1434, 1706, 2151, 2390, 2559, 3585, 4265, 4302, 5118, 7170, 7677, 8530, 10755, 12795, 15354, 21510, 25590, 38385, 76770, 203867, 407734, 611601, 1019335, 1223202, 1834803, 2038670, 3058005, 3669606, 6116010, 9174015, 18348030]

約数ペア:

[(1, 18348030), (2, 9174015), (3, 6116010), (5, 3669606), (6, 3058005), (9, 2038670), (10, 1834803), (15, 1223202), (18, 1019335), (30, 611601), (45, 407734), (90, 203867), (239, 76770), (478, 38385), (717, 25590), (853, 21510), (1195, 15354), (1434, 12795), (1706, 10755), (2151, 8530), (2390, 7677), (2559, 7170), (3585, 5118), (4265, 4302)]