30182912120

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{31069}}^1$

素因数の和:31392

約数の個数: 64

約数和(自身を含む): 68788980000

約数和(自身を除く): 38606067880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 163, 298, 326, 596, 652, 745, 815, 1192, 1304, 1490, 1630, 2980, 3260, 5960, 6520, 24287, 31069, 48574, 62138, 97148, 121435, 124276, 155345, 194296, 242870, 248552, 310690, 485740, 621380, 971480, 1242760, 4629281, 5064247, 9258562, 10128494, 18517124, 20256988, 23146405, 25321235, 37034248, 40513976, 46292810, 50642470, 92585620, 101284940, 185171240, 202569880, 754572803, 1509145606, 3018291212, 3772864015, 6036582424, 7545728030, 15091456060, 30182912120]

約数ペア:

[(1, 30182912120), (2, 15091456060), (4, 7545728030), (5, 6036582424), (8, 3772864015), (10, 3018291212), (20, 1509145606), (40, 754572803), (149, 202569880), (163, 185171240), (298, 101284940), (326, 92585620), (596, 50642470), (652, 46292810), (745, 40513976), (815, 37034248), (1192, 25321235), (1304, 23146405), (1490, 20256988), (1630, 18517124), (2980, 10128494), (3260, 9258562), (5960, 5064247), (6520, 4629281), (24287, 1242760), (31069, 971480), (48574, 621380), (62138, 485740), (97148, 310690), (121435, 248552), (124276, 242870), (155345, 194296)]