2845170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 7494552

約数和(自身を除く): 4649382

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 313, 505, 606, 626, 909, 939, 1010, 1515, 1565, 1818, 1878, 2817, 3030, 3130, 4545, 4695, 5634, 9090, 9390, 14085, 28170, 31613, 63226, 94839, 158065, 189678, 284517, 316130, 474195, 569034, 948390, 1422585, 2845170]

約数ペア:

[(1, 2845170), (2, 1422585), (3, 948390), (5, 569034), (6, 474195), (9, 316130), (10, 284517), (15, 189678), (18, 158065), (30, 94839), (45, 63226), (90, 31613), (101, 28170), (202, 14085), (303, 9390), (313, 9090), (505, 5634), (606, 4695), (626, 4545), (909, 3130), (939, 3030), (1010, 2817), (1515, 1878), (1565, 1818)]