18019170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15401}}^1$

素因数の和:15427

約数の個数: 48

約数和(自身を含む): 50456952

約数和(自身を除く): 32437782

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 15401, 30802, 46203, 77005, 92406, 138609, 154010, 200213, 231015, 277218, 400426, 462030, 600639, 693045, 1001065, 1201278, 1386090, 1801917, 2002130, 3003195, 3603834, 6006390, 9009585, 18019170]

約数ペア:

[(1, 18019170), (2, 9009585), (3, 6006390), (5, 3603834), (6, 3003195), (9, 2002130), (10, 1801917), (13, 1386090), (15, 1201278), (18, 1001065), (26, 693045), (30, 600639), (39, 462030), (45, 400426), (65, 277218), (78, 231015), (90, 200213), (117, 154010), (130, 138609), (195, 92406), (234, 77005), (390, 46203), (585, 30802), (1170, 15401)]