71816310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1951}}^1$

素因数の和:2373

約数の個数: 48

約数和(自身を含む): 187274880

約数和(自身を除く): 115458570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 409, 818, 1227, 1951, 2045, 2454, 3681, 3902, 4090, 5853, 6135, 7362, 9755, 11706, 12270, 17559, 18405, 19510, 29265, 35118, 36810, 58530, 87795, 175590, 797959, 1595918, 2393877, 3989795, 4787754, 7181631, 7979590, 11969385, 14363262, 23938770, 35908155, 71816310]

約数ペア:

[(1, 71816310), (2, 35908155), (3, 23938770), (5, 14363262), (6, 11969385), (9, 7979590), (10, 7181631), (15, 4787754), (18, 3989795), (30, 2393877), (45, 1595918), (90, 797959), (409, 175590), (818, 87795), (1227, 58530), (1951, 36810), (2045, 35118), (2454, 29265), (3681, 19510), (3902, 18405), (4090, 17559), (5853, 12270), (6135, 11706), (7362, 9755)]