30402515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 43388352

約数和(自身を除く): 12985837

約数列:

[1, 5, 11, 13, 55, 65, 101, 143, 421, 505, 715, 1111, 1313, 2105, 4631, 5473, 5555, 6565, 14443, 23155, 27365, 42521, 60203, 72215, 212605, 301015, 467731, 552773, 2338655, 2763865, 6080503, 30402515]

約数ペア:

[(1, 30402515), (5, 6080503), (11, 2763865), (13, 2338655), (55, 552773), (65, 467731), (101, 301015), (143, 212605), (421, 72215), (505, 60203), (715, 42521), (1111, 27365), (1313, 23155), (2105, 14443), (4631, 6565), (5473, 5555)]