810690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 1982016

約数和(自身を除く): 1171326

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 443, 610, 886, 915, 1329, 1830, 2215, 2658, 4430, 6645, 13290, 27023, 54046, 81069, 135115, 162138, 270230, 405345, 810690]

約数ペア:

[(1, 810690), (2, 405345), (3, 270230), (5, 162138), (6, 135115), (10, 81069), (15, 54046), (30, 27023), (61, 13290), (122, 6645), (183, 4430), (305, 2658), (366, 2215), (443, 1830), (610, 1329), (886, 915)]