40528170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26489}}^1$

素因数の和:26519

約数の個数: 48

約数和(自身を含む): 111575880

約数和(自身を除く): 71047710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 26489, 52978, 79467, 132445, 158934, 238401, 264890, 397335, 450313, 476802, 794670, 900626, 1192005, 1350939, 2251565, 2384010, 2701878, 4052817, 4503130, 6754695, 8105634, 13509390, 20264085, 40528170]

約数ペア:

[(1, 40528170), (2, 20264085), (3, 13509390), (5, 8105634), (6, 6754695), (9, 4503130), (10, 4052817), (15, 2701878), (17, 2384010), (18, 2251565), (30, 1350939), (34, 1192005), (45, 900626), (51, 794670), (85, 476802), (90, 450313), (102, 397335), (153, 264890), (170, 238401), (255, 158934), (306, 132445), (510, 79467), (765, 52978), (1530, 26489)]