31003060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7417}}^1$

素因数の和:7456

約数の個数: 48

約数和(自身を含む): 74773440

約数和(自身を除く): 43770380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 7417, 14834, 29668, 37085, 74170, 81587, 140923, 148340, 163174, 281846, 326348, 407935, 563692, 704615, 815870, 1409230, 1550153, 1631740, 2818460, 3100306, 6200612, 7750765, 15501530, 31003060]

約数ペア:

[(1, 31003060), (2, 15501530), (4, 7750765), (5, 6200612), (10, 3100306), (11, 2818460), (19, 1631740), (20, 1550153), (22, 1409230), (38, 815870), (44, 704615), (55, 563692), (76, 407935), (95, 326348), (110, 281846), (190, 163174), (209, 148340), (220, 140923), (380, 81587), (418, 74170), (836, 37085), (1045, 29668), (2090, 14834), (4180, 7417)]