30528764

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 66361680

約数和(自身を除く): 35832916

約数列:

[1, 2, 4, 7, 14, 28, 29, 41, 49, 58, 82, 98, 116, 131, 164, 196, 203, 262, 287, 406, 524, 574, 812, 917, 1148, 1189, 1421, 1834, 2009, 2378, 2842, 3668, 3799, 4018, 4756, 5371, 5684, 6419, 7598, 8036, 8323, 10742, 12838, 15196, 16646, 21484, 25676, 26593, 33292, 37597, 53186, 58261, 75194, 106372, 116522, 150388, 155759, 186151, 233044, 263179, 311518, 372302, 526358, 623036, 744604, 1052716, 1090313, 2180626, 4361252, 7632191, 15264382, 30528764]

約数ペア:

[(1, 30528764), (2, 15264382), (4, 7632191), (7, 4361252), (14, 2180626), (28, 1090313), (29, 1052716), (41, 744604), (49, 623036), (58, 526358), (82, 372302), (98, 311518), (116, 263179), (131, 233044), (164, 186151), (196, 155759), (203, 150388), (262, 116522), (287, 106372), (406, 75194), (524, 58261), (574, 53186), (812, 37597), (917, 33292), (1148, 26593), (1189, 25676), (1421, 21484), (1834, 16646), (2009, 15196), (2378, 12838), (2842, 10742), (3668, 8323), (3799, 8036), (4018, 7598), (4756, 6419), (5371, 5684)]