1318230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 3485664

約数和(自身を除く): 2167434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 151, 194, 291, 302, 453, 485, 582, 755, 873, 906, 970, 1359, 1455, 1510, 1746, 2265, 2718, 2910, 4365, 4530, 6795, 8730, 13590, 14647, 29294, 43941, 73235, 87882, 131823, 146470, 219705, 263646, 439410, 659115, 1318230]

約数ペア:

[(1, 1318230), (2, 659115), (3, 439410), (5, 263646), (6, 219705), (9, 146470), (10, 131823), (15, 87882), (18, 73235), (30, 43941), (45, 29294), (90, 14647), (97, 13590), (151, 8730), (194, 6795), (291, 4530), (302, 4365), (453, 2910), (485, 2718), (582, 2265), (755, 1746), (873, 1510), (906, 1455), (970, 1359)]