30769145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 42301440

約数和(自身を除く): 11532295

約数列:

[1, 5, 11, 29, 55, 101, 145, 191, 319, 505, 955, 1111, 1595, 2101, 2929, 5539, 5555, 10505, 14645, 19291, 27695, 32219, 60929, 96455, 161095, 212201, 304645, 559439, 1061005, 2797195, 6153829, 30769145]

約数ペア:

[(1, 30769145), (5, 6153829), (11, 2797195), (29, 1061005), (55, 559439), (101, 304645), (145, 212201), (191, 161095), (319, 96455), (505, 60929), (955, 32219), (1111, 27695), (1595, 19291), (2101, 14645), (2929, 10505), (5539, 5555)]