15185290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 28843776

約数和(自身を除く): 13658486

約数列:

[1, 2, 5, 10, 23, 46, 103, 115, 206, 230, 515, 641, 1030, 1282, 2369, 3205, 4738, 6410, 11845, 14743, 23690, 29486, 66023, 73715, 132046, 147430, 330115, 660230, 1518529, 3037058, 7592645, 15185290]

約数ペア:

[(1, 15185290), (2, 7592645), (5, 3037058), (10, 1518529), (23, 660230), (46, 330115), (103, 147430), (115, 132046), (206, 73715), (230, 66023), (515, 29486), (641, 23690), (1030, 14743), (1282, 11845), (2369, 6410), (3205, 4738)]