30140019

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 58705920

約数和(自身を除く): 28565901

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 47, 63, 81, 87, 91, 117, 141, 189, 203, 243, 261, 273, 329, 351, 377, 423, 567, 609, 611, 783, 819, 987, 1053, 1131, 1269, 1363, 1701, 1827, 1833, 2349, 2457, 2639, 2961, 3159, 3393, 3807, 4089, 4277, 5481, 5499, 7047, 7371, 7917, 8883, 9541, 10179, 11421, 12267, 12831, 16443, 16497, 17719, 22113, 23751, 26649, 28623, 30537, 36801, 38493, 49329, 49491, 53157, 71253, 79947, 85869, 91611, 110403, 115479, 124033, 148473, 159471, 213759, 257607, 331209, 346437, 372099, 478413, 641277, 772821, 1039311, 1116297, 1435239, 2318463, 3348891, 4305717, 10046673, 30140019]

約数ペア:

[(1, 30140019), (3, 10046673), (7, 4305717), (9, 3348891), (13, 2318463), (21, 1435239), (27, 1116297), (29, 1039311), (39, 772821), (47, 641277), (63, 478413), (81, 372099), (87, 346437), (91, 331209), (117, 257607), (141, 213759), (189, 159471), (203, 148473), (243, 124033), (261, 115479), (273, 110403), (329, 91611), (351, 85869), (377, 79947), (423, 71253), (567, 53157), (609, 49491), (611, 49329), (783, 38493), (819, 36801), (987, 30537), (1053, 28623), (1131, 26649), (1269, 23751), (1363, 22113), (1701, 17719), (1827, 16497), (1833, 16443), (2349, 12831), (2457, 12267), (2639, 11421), (2961, 10179), (3159, 9541), (3393, 8883), (3807, 7917), (4089, 7371), (4277, 7047), (5481, 5499)]