3000010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 5951232

約数和(自身を除く): 2951222

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 491, 611, 982, 1222, 2455, 3055, 4910, 6110, 6383, 12766, 23077, 31915, 46154, 63830, 115385, 230770, 300001, 600002, 1500005, 3000010]

約数ペア:

[(1, 3000010), (2, 1500005), (5, 600002), (10, 300001), (13, 230770), (26, 115385), (47, 63830), (65, 46154), (94, 31915), (130, 23077), (235, 12766), (470, 6383), (491, 6110), (611, 4910), (982, 3055), (1222, 2455)]