30241978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{7703}}^1$

素因数の和:7869

約数の個数: 16

約数和(自身を含む): 49182336

約数和(自身を除く): 18940358

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 7703, 15406, 100139, 200278, 1163153, 2326306, 15120989, 30241978]

約数ペア:

[(1, 30241978), (2, 15120989), (13, 2326306), (26, 1163153), (151, 200278), (302, 100139), (1963, 15406), (3926, 7703)]