30815395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 42223104

約数和(自身を除く): 11407709

約数列:

[1, 5, 13, 31, 41, 65, 155, 205, 373, 403, 533, 1271, 1865, 2015, 2665, 4849, 6355, 11563, 15293, 16523, 24245, 57815, 76465, 82615, 150319, 198809, 474083, 751595, 994045, 2370415, 6163079, 30815395]

約数ペア:

[(1, 30815395), (5, 6163079), (13, 2370415), (31, 994045), (41, 751595), (65, 474083), (155, 198809), (205, 150319), (373, 82615), (403, 76465), (533, 57815), (1271, 24245), (1865, 16523), (2015, 15293), (2665, 11563), (4849, 6355)]