30657135

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 50964480

約数和(自身を除く): 20307345

約数列:

[1, 3, 5, 15, 41, 79, 123, 205, 237, 395, 615, 631, 1185, 1893, 3155, 3239, 9465, 9717, 16195, 25871, 48585, 49849, 77613, 129355, 149547, 249245, 388065, 747735, 2043809, 6131427, 10219045, 30657135]

約数ペア:

[(1, 30657135), (3, 10219045), (5, 6131427), (15, 2043809), (41, 747735), (79, 388065), (123, 249245), (205, 149547), (237, 129355), (395, 77613), (615, 49849), (631, 48585), (1185, 25871), (1893, 16195), (3155, 9717), (3239, 9465)]