31020696

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1089

約数の個数: 96

約数和(自身を含む): 97687200

約数和(自身を除く): 66666504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 61, 63, 72, 84, 122, 126, 168, 183, 244, 252, 366, 427, 488, 504, 549, 732, 854, 1009, 1098, 1281, 1464, 1708, 2018, 2196, 2562, 3027, 3416, 3843, 4036, 4392, 5124, 6054, 7063, 7686, 8072, 9081, 10248, 12108, 14126, 15372, 18162, 21189, 24216, 28252, 30744, 36324, 42378, 56504, 61549, 63567, 72648, 84756, 123098, 127134, 169512, 184647, 246196, 254268, 369294, 430843, 492392, 508536, 553941, 738588, 861686, 1107882, 1292529, 1477176, 1723372, 2215764, 2585058, 3446744, 3877587, 4431528, 5170116, 7755174, 10340232, 15510348, 31020696]

約数ペア:

[(1, 31020696), (2, 15510348), (3, 10340232), (4, 7755174), (6, 5170116), (7, 4431528), (8, 3877587), (9, 3446744), (12, 2585058), (14, 2215764), (18, 1723372), (21, 1477176), (24, 1292529), (28, 1107882), (36, 861686), (42, 738588), (56, 553941), (61, 508536), (63, 492392), (72, 430843), (84, 369294), (122, 254268), (126, 246196), (168, 184647), (183, 169512), (244, 127134), (252, 123098), (366, 84756), (427, 72648), (488, 63567), (504, 61549), (549, 56504), (732, 42378), (854, 36324), (1009, 30744), (1098, 28252), (1281, 24216), (1464, 21189), (1708, 18162), (2018, 15372), (2196, 14126), (2562, 12108), (3027, 10248), (3416, 9081), (3843, 8072), (4036, 7686), (4392, 7063), (5124, 6054)]