680430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 1679904

約数和(自身を除く): 999474

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 613, 1110, 1226, 1839, 3065, 3678, 6130, 9195, 18390, 22681, 45362, 68043, 113405, 136086, 226810, 340215, 680430]

約数ペア:

[(1, 680430), (2, 340215), (3, 226810), (5, 136086), (6, 113405), (10, 68043), (15, 45362), (30, 22681), (37, 18390), (74, 9195), (111, 6130), (185, 3678), (222, 3065), (370, 1839), (555, 1226), (613, 1110)]