30906969

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 45702144

約数和(自身を除く): 14795175

約数列:

[1, 3, 17, 31, 51, 93, 113, 173, 339, 519, 527, 1581, 1921, 2941, 3503, 5363, 5763, 8823, 10509, 16089, 19549, 58647, 59551, 91171, 178653, 273513, 332333, 606019, 996999, 1818057, 10302323, 30906969]

約数ペア:

[(1, 30906969), (3, 10302323), (17, 1818057), (31, 996999), (51, 606019), (93, 332333), (113, 273513), (173, 178653), (339, 91171), (519, 59551), (527, 58647), (1581, 19549), (1921, 16089), (2941, 10509), (3503, 8823), (5363, 5763)]