30387347

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 35038080

約数和(自身を除く): 4650733

約数列:

[1, 17, 23, 31, 109, 391, 527, 529, 713, 1853, 2507, 3379, 8993, 12121, 16399, 42619, 57443, 57661, 77717, 278783, 980237, 1321189, 1787491, 30387347]

約数ペア:

[(1, 30387347), (17, 1787491), (23, 1321189), (31, 980237), (109, 278783), (391, 77717), (527, 57661), (529, 57443), (713, 42619), (1853, 16399), (2507, 12121), (3379, 8993)]