80341770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{86389}}^1$

素因数の和:86430

約数の個数: 32

約数和(自身を含む): 199042560

約数和(自身を除く): 118700790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 86389, 172778, 259167, 431945, 518334, 863890, 1295835, 2591670, 2678059, 5356118, 8034177, 13390295, 16068354, 26780590, 40170885, 80341770]

約数ペア:

[(1, 80341770), (2, 40170885), (3, 26780590), (5, 16068354), (6, 13390295), (10, 8034177), (15, 5356118), (30, 2678059), (31, 2591670), (62, 1295835), (93, 863890), (155, 518334), (186, 431945), (310, 259167), (465, 172778), (930, 86389)]