17885790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15287}}^1$

素因数の和:15313

約数の個数: 48

約数和(自身を含む): 50083488

約数和(自身を除く): 32197698

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, 15287, 30574, 45861, 76435, 91722, 137583, 152870, 198731, 229305, 275166, 397462, 458610, 596193, 687915, 993655, 1192386, 1375830, 1788579, 1987310, 2980965, 3577158, 5961930, 8942895, 17885790]

約数ペア:

[(1, 17885790), (2, 8942895), (3, 5961930), (5, 3577158), (6, 2980965), (9, 1987310), (10, 1788579), (13, 1375830), (15, 1192386), (18, 993655), (26, 687915), (30, 596193), (39, 458610), (45, 397462), (65, 275166), (78, 229305), (90, 198731), (117, 152870), (130, 137583), (195, 91722), (234, 76435), (390, 45861), (585, 30574), (1170, 15287)]