12815970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14731}}^1$

素因数の和:14770

約数の個数: 32

約数和(自身を含む): 31821120

約数和(自身を除く): 19005150

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 14731, 29462, 44193, 73655, 88386, 147310, 220965, 427199, 441930, 854398, 1281597, 2135995, 2563194, 4271990, 6407985, 12815970]

約数ペア:

[(1, 12815970), (2, 6407985), (3, 4271990), (5, 2563194), (6, 2135995), (10, 1281597), (15, 854398), (29, 441930), (30, 427199), (58, 220965), (87, 147310), (145, 88386), (174, 73655), (290, 44193), (435, 29462), (870, 14731)]