30930180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2671}}^1$

素因数の和:2876

約数の個数: 48

約数和(自身を含む): 87085824

約数和(自身を除く): 56155644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2671, 2895, 3860, 5342, 5790, 8013, 10684, 11580, 13355, 16026, 26710, 32052, 40065, 53420, 80130, 160260, 515503, 1031006, 1546509, 2062012, 2577515, 3093018, 5155030, 6186036, 7732545, 10310060, 15465090, 30930180]

約数ペア:

[(1, 30930180), (2, 15465090), (3, 10310060), (4, 7732545), (5, 6186036), (6, 5155030), (10, 3093018), (12, 2577515), (15, 2062012), (20, 1546509), (30, 1031006), (60, 515503), (193, 160260), (386, 80130), (579, 53420), (772, 40065), (965, 32052), (1158, 26710), (1930, 16026), (2316, 13355), (2671, 11580), (2895, 10684), (3860, 8013), (5342, 5790)]