381270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 933120

約数和(自身を除く): 551850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 179, 213, 355, 358, 426, 537, 710, 895, 1065, 1074, 1790, 2130, 2685, 5370, 12709, 25418, 38127, 63545, 76254, 127090, 190635, 381270]

約数ペア:

[(1, 381270), (2, 190635), (3, 127090), (5, 76254), (6, 63545), (10, 38127), (15, 25418), (30, 12709), (71, 5370), (142, 2685), (179, 2130), (213, 1790), (355, 1074), (358, 1065), (426, 895), (537, 710)]