30549428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 71124480

約数和(自身を除く): 40575052

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 41, 46, 52, 82, 89, 91, 92, 161, 164, 178, 182, 287, 299, 322, 356, 364, 533, 574, 598, 623, 644, 943, 1066, 1148, 1157, 1196, 1246, 1886, 2047, 2093, 2132, 2314, 2492, 3649, 3731, 3772, 4094, 4186, 4628, 6601, 7298, 7462, 8099, 8188, 8372, 12259, 13202, 14329, 14596, 14924, 16198, 24518, 25543, 26404, 26611, 28658, 32396, 47437, 49036, 51086, 53222, 57316, 83927, 85813, 94874, 102172, 106444, 167854, 171626, 186277, 189748, 332059, 335708, 343252, 372554, 587489, 664118, 745108, 1091051, 1174978, 1328236, 2182102, 2349956, 4364204, 7637357, 15274714, 30549428]

約数ペア:

[(1, 30549428), (2, 15274714), (4, 7637357), (7, 4364204), (13, 2349956), (14, 2182102), (23, 1328236), (26, 1174978), (28, 1091051), (41, 745108), (46, 664118), (52, 587489), (82, 372554), (89, 343252), (91, 335708), (92, 332059), (161, 189748), (164, 186277), (178, 171626), (182, 167854), (287, 106444), (299, 102172), (322, 94874), (356, 85813), (364, 83927), (533, 57316), (574, 53222), (598, 51086), (623, 49036), (644, 47437), (943, 32396), (1066, 28658), (1148, 26611), (1157, 26404), (1196, 25543), (1246, 24518), (1886, 16198), (2047, 14924), (2093, 14596), (2132, 14329), (2314, 13202), (2492, 12259), (3649, 8372), (3731, 8188), (3772, 8099), (4094, 7462), (4186, 7298), (4628, 6601)]