30788626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1009}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 53812800

約数和(自身を除く): 23024174

約数列:

[1, 2, 11, 19, 22, 38, 73, 146, 209, 418, 803, 1009, 1387, 1606, 2018, 2774, 11099, 15257, 19171, 22198, 30514, 38342, 73657, 147314, 210881, 421762, 810227, 1399483, 1620454, 2798966, 15394313, 30788626]

約数ペア:

[(1, 30788626), (2, 15394313), (11, 2798966), (19, 1620454), (22, 1399483), (38, 810227), (73, 421762), (146, 210881), (209, 147314), (418, 73657), (803, 38342), (1009, 30514), (1387, 22198), (1606, 19171), (2018, 15257), (2774, 11099)]