30620916

素因数分解:

$2^2\times 3^6\times {\mathrm{10501}}^1$

素因数の和:10523

約数の個数: 42

約数和(自身を含む): 80350802

約数和(自身を除く): 49729886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 10501, 21002, 31503, 42004, 63006, 94509, 126012, 189018, 283527, 378036, 567054, 850581, 1134108, 1701162, 2551743, 3402324, 5103486, 7655229, 10206972, 15310458, 30620916]

約数ペア:

[(1, 30620916), (2, 15310458), (3, 10206972), (4, 7655229), (6, 5103486), (9, 3402324), (12, 2551743), (18, 1701162), (27, 1134108), (36, 850581), (54, 567054), (81, 378036), (108, 283527), (162, 189018), (243, 126012), (324, 94509), (486, 63006), (729, 42004), (972, 31503), (1458, 21002), (2916, 10501)]