138120810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{148517}}^1$

素因数の和:148558

約数の個数: 32

約数和(自身を含む): 342185472

約数和(自身を除く): 204064662

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 148517, 297034, 445551, 742585, 891102, 1485170, 2227755, 4455510, 4604027, 9208054, 13812081, 23020135, 27624162, 46040270, 69060405, 138120810]

約数ペア:

[(1, 138120810), (2, 69060405), (3, 46040270), (5, 27624162), (6, 23020135), (10, 13812081), (15, 9208054), (30, 4604027), (31, 4455510), (62, 2227755), (93, 1485170), (155, 891102), (186, 742585), (310, 445551), (465, 297034), (930, 148517)]