15392220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6257}}^1$

素因数の和:6310

約数の個数: 48

約数和(自身を含む): 44156448

約数和(自身を除く): 28764228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 6257, 12514, 18771, 25028, 31285, 37542, 62570, 75084, 93855, 125140, 187710, 256537, 375420, 513074, 769611, 1026148, 1282685, 1539222, 2565370, 3078444, 3848055, 5130740, 7696110, 15392220]

約数ペア:

[(1, 15392220), (2, 7696110), (3, 5130740), (4, 3848055), (5, 3078444), (6, 2565370), (10, 1539222), (12, 1282685), (15, 1026148), (20, 769611), (30, 513074), (41, 375420), (60, 256537), (82, 187710), (123, 125140), (164, 93855), (205, 75084), (246, 62570), (410, 37542), (492, 31285), (615, 25028), (820, 18771), (1230, 12514), (2460, 6257)]