31786620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27883}}^1$

素因数の和:27914

約数の個数: 48

約数和(自身を含む): 93690240

約数和(自身を除く): 61903620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 27883, 55766, 83649, 111532, 139415, 167298, 278830, 334596, 418245, 529777, 557660, 836490, 1059554, 1589331, 1672980, 2119108, 2648885, 3178662, 5297770, 6357324, 7946655, 10595540, 15893310, 31786620]

約数ペア:

[(1, 31786620), (2, 15893310), (3, 10595540), (4, 7946655), (5, 6357324), (6, 5297770), (10, 3178662), (12, 2648885), (15, 2119108), (19, 1672980), (20, 1589331), (30, 1059554), (38, 836490), (57, 557660), (60, 529777), (76, 418245), (95, 334596), (114, 278830), (190, 167298), (228, 139415), (285, 111532), (380, 83649), (570, 55766), (1140, 27883)]