4471890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6481}}^1$

素因数の和:6514

約数の個数: 32

約数和(自身を含む): 11200896

約数和(自身を除く): 6729006

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 6481, 12962, 19443, 32405, 38886, 64810, 97215, 149063, 194430, 298126, 447189, 745315, 894378, 1490630, 2235945, 4471890]

約数ペア:

[(1, 4471890), (2, 2235945), (3, 1490630), (5, 894378), (6, 745315), (10, 447189), (15, 298126), (23, 194430), (30, 149063), (46, 97215), (69, 64810), (115, 38886), (138, 32405), (230, 19443), (345, 12962), (690, 6481)]