1517490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1$

素因数の和:1323

約数の個数: 48

約数和(自身を含む): 4252248

約数和(自身を除く): 2734758

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, 1297, 2594, 3891, 6485, 7782, 11673, 12970, 16861, 19455, 23346, 33722, 38910, 50583, 58365, 84305, 101166, 116730, 151749, 168610, 252915, 303498, 505830, 758745, 1517490]

約数ペア:

[(1, 1517490), (2, 758745), (3, 505830), (5, 303498), (6, 252915), (9, 168610), (10, 151749), (13, 116730), (15, 101166), (18, 84305), (26, 58365), (30, 50583), (39, 38910), (45, 33722), (65, 23346), (78, 19455), (90, 16861), (117, 12970), (130, 11673), (195, 7782), (234, 6485), (390, 3891), (585, 2594), (1170, 1297)]