30478855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 41912640

約数和(自身を除く): 11433785

約数列:

[1, 5, 11, 29, 55, 97, 145, 197, 319, 485, 985, 1067, 1595, 2167, 2813, 5335, 5713, 10835, 14065, 19109, 28565, 30943, 62843, 95545, 154715, 210199, 314215, 554161, 1050995, 2770805, 6095771, 30478855]

約数ペア:

[(1, 30478855), (5, 6095771), (11, 2770805), (29, 1050995), (55, 554161), (97, 314215), (145, 210199), (197, 154715), (319, 95545), (485, 62843), (985, 30943), (1067, 28565), (1595, 19109), (2167, 14065), (2813, 10835), (5335, 5713)]