2379870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 6394752

約数和(自身を除く): 4014882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 853, 930, 1395, 1706, 2559, 2790, 4265, 5118, 7677, 8530, 12795, 15354, 25590, 26443, 38385, 52886, 76770, 79329, 132215, 158658, 237987, 264430, 396645, 475974, 793290, 1189935, 2379870]

約数ペア:

[(1, 2379870), (2, 1189935), (3, 793290), (5, 475974), (6, 396645), (9, 264430), (10, 237987), (15, 158658), (18, 132215), (30, 79329), (31, 76770), (45, 52886), (62, 38385), (90, 26443), (93, 25590), (155, 15354), (186, 12795), (279, 8530), (310, 7677), (465, 5118), (558, 4265), (853, 2790), (930, 2559), (1395, 1706)]