81245610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{19207}}^1$

素因数の和:19267

約数の個数: 48

約数和(自身を含む): 215744256

約数和(自身を除く): 134498646

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 19207, 38414, 57621, 96035, 115242, 172863, 192070, 288105, 345726, 576210, 864315, 902729, 1728630, 1805458, 2708187, 4513645, 5416374, 8124561, 9027290, 13540935, 16249122, 27081870, 40622805, 81245610]

約数ペア:

[(1, 81245610), (2, 40622805), (3, 27081870), (5, 16249122), (6, 13540935), (9, 9027290), (10, 8124561), (15, 5416374), (18, 4513645), (30, 2708187), (45, 1805458), (47, 1728630), (90, 902729), (94, 864315), (141, 576210), (235, 345726), (282, 288105), (423, 192070), (470, 172863), (705, 115242), (846, 96035), (1410, 57621), (2115, 38414), (4230, 19207)]