18057540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5101}}^1$

素因数の和:5172

約数の個数: 48

約数和(自身を含む): 51428160

約数和(自身を除く): 33370620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 5101, 10202, 15303, 20404, 25505, 30606, 51010, 61212, 76515, 102020, 153030, 300959, 306060, 601918, 902877, 1203836, 1504795, 1805754, 3009590, 3611508, 4514385, 6019180, 9028770, 18057540]

約数ペア:

[(1, 18057540), (2, 9028770), (3, 6019180), (4, 4514385), (5, 3611508), (6, 3009590), (10, 1805754), (12, 1504795), (15, 1203836), (20, 902877), (30, 601918), (59, 306060), (60, 300959), (118, 153030), (177, 102020), (236, 76515), (295, 61212), (354, 51010), (590, 30606), (708, 25505), (885, 20404), (1180, 15303), (1770, 10202), (3540, 5101)]