74970930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 186468480

約数和(自身を除く): 111497550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 89, 129, 178, 215, 258, 267, 430, 445, 534, 645, 653, 890, 1290, 1306, 1335, 1959, 2670, 3265, 3827, 3918, 6530, 7654, 9795, 11481, 19135, 19590, 22962, 28079, 38270, 56158, 57405, 58117, 84237, 114810, 116234, 140395, 168474, 174351, 280790, 290585, 348702, 421185, 581170, 842370, 871755, 1743510, 2499031, 4998062, 7497093, 12495155, 14994186, 24990310, 37485465, 74970930]

約数ペア:

[(1, 74970930), (2, 37485465), (3, 24990310), (5, 14994186), (6, 12495155), (10, 7497093), (15, 4998062), (30, 2499031), (43, 1743510), (86, 871755), (89, 842370), (129, 581170), (178, 421185), (215, 348702), (258, 290585), (267, 280790), (430, 174351), (445, 168474), (534, 140395), (645, 116234), (653, 114810), (890, 84237), (1290, 58117), (1306, 57405), (1335, 56158), (1959, 38270), (2670, 28079), (3265, 22962), (3827, 19590), (3918, 19135), (6530, 11481), (7654, 9795)]