30452972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 62160000

約数和(自身を除く): 31707028

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 73, 76, 146, 209, 292, 418, 499, 803, 836, 998, 1387, 1606, 1996, 2774, 3212, 5489, 5548, 9481, 10978, 15257, 18962, 21956, 30514, 36427, 37924, 61028, 72854, 104291, 145708, 208582, 400697, 417164, 692113, 801394, 1384226, 1602788, 2768452, 7613243, 15226486, 30452972]

約数ペア:

[(1, 30452972), (2, 15226486), (4, 7613243), (11, 2768452), (19, 1602788), (22, 1384226), (38, 801394), (44, 692113), (73, 417164), (76, 400697), (146, 208582), (209, 145708), (292, 104291), (418, 72854), (499, 61028), (803, 37924), (836, 36427), (998, 30514), (1387, 21956), (1606, 18962), (1996, 15257), (2774, 10978), (3212, 9481), (5489, 5548)]