858401970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{29287}}^1$

素因数の和:30274

約数の個数: 32

約数和(自身を含む): 2062343808

約数和(自身を除く): 1203941838

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 977, 1954, 2931, 4885, 5862, 9770, 14655, 29287, 29310, 58574, 87861, 146435, 175722, 292870, 439305, 878610, 28613399, 57226798, 85840197, 143066995, 171680394, 286133990, 429200985, 858401970]

約数ペア:

[(1, 858401970), (2, 429200985), (3, 286133990), (5, 171680394), (6, 143066995), (10, 85840197), (15, 57226798), (30, 28613399), (977, 878610), (1954, 439305), (2931, 292870), (4885, 175722), (5862, 146435), (9770, 87861), (14655, 58574), (29287, 29310)]