30566403

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 80

約数和(自身を含む): 56500224

約数和(自身を除く): 25933821

約数列:

[1, 3, 7, 9, 21, 27, 31, 37, 47, 63, 81, 93, 111, 141, 189, 217, 259, 279, 329, 333, 423, 567, 651, 777, 837, 987, 999, 1147, 1269, 1457, 1739, 1953, 2331, 2511, 2961, 2997, 3441, 3807, 4371, 5217, 5859, 6993, 8029, 8883, 10199, 10323, 12173, 13113, 15651, 17577, 20979, 24087, 26649, 30597, 30969, 36519, 39339, 46953, 53909, 72261, 91791, 92907, 109557, 118017, 140859, 161727, 216783, 275373, 328671, 377363, 485181, 650349, 826119, 986013, 1132089, 1455543, 3396267, 4366629, 10188801, 30566403]

約数ペア:

[(1, 30566403), (3, 10188801), (7, 4366629), (9, 3396267), (21, 1455543), (27, 1132089), (31, 986013), (37, 826119), (47, 650349), (63, 485181), (81, 377363), (93, 328671), (111, 275373), (141, 216783), (189, 161727), (217, 140859), (259, 118017), (279, 109557), (329, 92907), (333, 91791), (423, 72261), (567, 53909), (651, 46953), (777, 39339), (837, 36519), (987, 30969), (999, 30597), (1147, 26649), (1269, 24087), (1457, 20979), (1739, 17577), (1953, 15651), (2331, 13113), (2511, 12173), (2961, 10323), (2997, 10199), (3441, 8883), (3807, 8029), (4371, 6993), (5217, 5859)]