984870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 2650752

約数和(自身を除く): 1665882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 353, 465, 558, 706, 930, 1059, 1395, 1765, 2118, 2790, 3177, 3530, 5295, 6354, 10590, 10943, 15885, 21886, 31770, 32829, 54715, 65658, 98487, 109430, 164145, 196974, 328290, 492435, 984870]

約数ペア:

[(1, 984870), (2, 492435), (3, 328290), (5, 196974), (6, 164145), (9, 109430), (10, 98487), (15, 65658), (18, 54715), (30, 32829), (31, 31770), (45, 21886), (62, 15885), (90, 10943), (93, 10590), (155, 6354), (186, 5295), (279, 3530), (310, 3177), (353, 2790), (465, 2118), (558, 1765), (706, 1395), (930, 1059)]