30396272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{111751}}^1$

素因数の和:111776

約数の個数: 20

約数和(自身を含む): 62357616

約数和(自身を除く): 31961344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 111751, 223502, 447004, 894008, 1788016, 1899767, 3799534, 7599068, 15198136, 30396272]

約数ペア:

[(1, 30396272), (2, 15198136), (4, 7599068), (8, 3799534), (16, 1899767), (17, 1788016), (34, 894008), (68, 447004), (136, 223502), (272, 111751)]