2840430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1297}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 6915744

約数和(自身を除く): 4075314

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 1297, 2190, 2594, 3891, 6485, 7782, 12970, 19455, 38910, 94681, 189362, 284043, 473405, 568086, 946810, 1420215, 2840430]

約数ペア:

[(1, 2840430), (2, 1420215), (3, 946810), (5, 568086), (6, 473405), (10, 284043), (15, 189362), (30, 94681), (73, 38910), (146, 19455), (219, 12970), (365, 7782), (438, 6485), (730, 3891), (1095, 2594), (1297, 2190)]