509070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 1244160

約数和(自身を除く): 735090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 239, 355, 426, 478, 710, 717, 1065, 1195, 1434, 2130, 2390, 3585, 7170, 16969, 33938, 50907, 84845, 101814, 169690, 254535, 509070]

約数ペア:

[(1, 509070), (2, 254535), (3, 169690), (5, 101814), (6, 84845), (10, 50907), (15, 33938), (30, 16969), (71, 7170), (142, 3585), (213, 2390), (239, 2130), (355, 1434), (426, 1195), (478, 1065), (710, 717)]