30923172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{443}}^1$

素因数の和:737

約数の個数: 72

約数和(自身を含む): 89858496

約数和(自身を除く): 58935324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 277, 443, 554, 831, 886, 1108, 1329, 1662, 1772, 1939, 2493, 2658, 3101, 3324, 3878, 3987, 4986, 5316, 5817, 6202, 7756, 7974, 9303, 9972, 11634, 12404, 15948, 17451, 18606, 23268, 27909, 34902, 37212, 55818, 69804, 111636, 122711, 245422, 368133, 490844, 736266, 858977, 1104399, 1472532, 1717954, 2208798, 2576931, 3435908, 4417596, 5153862, 7730793, 10307724, 15461586, 30923172]

約数ペア:

[(1, 30923172), (2, 15461586), (3, 10307724), (4, 7730793), (6, 5153862), (7, 4417596), (9, 3435908), (12, 2576931), (14, 2208798), (18, 1717954), (21, 1472532), (28, 1104399), (36, 858977), (42, 736266), (63, 490844), (84, 368133), (126, 245422), (252, 122711), (277, 111636), (443, 69804), (554, 55818), (831, 37212), (886, 34902), (1108, 27909), (1329, 23268), (1662, 18606), (1772, 17451), (1939, 15948), (2493, 12404), (2658, 11634), (3101, 9972), (3324, 9303), (3878, 7974), (3987, 7756), (4986, 6202), (5316, 5817)]