30720716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{983}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 58052064

約数和(自身を除く): 27331348

約数列:

[1, 2, 4, 13, 26, 52, 601, 983, 1202, 1966, 2404, 3932, 7813, 12779, 15626, 25558, 31252, 51116, 590783, 1181566, 2363132, 7680179, 15360358, 30720716]

約数ペア:

[(1, 30720716), (2, 15360358), (4, 7680179), (13, 2363132), (26, 1181566), (52, 590783), (601, 51116), (983, 31252), (1202, 25558), (1966, 15626), (2404, 12779), (3932, 7813)]