28385970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3023}}^1$

素因数の和:3346

約数の個数: 32

約数和(自身を含む): 68366592

約数和(自身を除く): 39980622

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 313, 626, 939, 1565, 1878, 3023, 3130, 4695, 6046, 9069, 9390, 15115, 18138, 30230, 45345, 90690, 946199, 1892398, 2838597, 4730995, 5677194, 9461990, 14192985, 28385970]

約数ペア:

[(1, 28385970), (2, 14192985), (3, 9461990), (5, 5677194), (6, 4730995), (10, 2838597), (15, 1892398), (30, 946199), (313, 90690), (626, 45345), (939, 30230), (1565, 18138), (1878, 15115), (3023, 9390), (3130, 9069), (4695, 6046)]