30164280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1453}}^1$

素因数の和:1640

約数の個数: 64

約数和(自身を含む): 91078560

約数和(自身を除く): 60914280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1453, 1730, 2076, 2595, 2906, 3460, 4152, 4359, 5190, 5812, 6920, 7265, 8718, 10380, 11624, 14530, 17436, 20760, 21795, 29060, 34872, 43590, 58120, 87180, 174360, 251369, 502738, 754107, 1005476, 1256845, 1508214, 2010952, 2513690, 3016428, 3770535, 5027380, 6032856, 7541070, 10054760, 15082140, 30164280]

約数ペア:

[(1, 30164280), (2, 15082140), (3, 10054760), (4, 7541070), (5, 6032856), (6, 5027380), (8, 3770535), (10, 3016428), (12, 2513690), (15, 2010952), (20, 1508214), (24, 1256845), (30, 1005476), (40, 754107), (60, 502738), (120, 251369), (173, 174360), (346, 87180), (519, 58120), (692, 43590), (865, 34872), (1038, 29060), (1384, 21795), (1453, 20760), (1730, 17436), (2076, 14530), (2595, 11624), (2906, 10380), (3460, 8718), (4152, 7265), (4359, 6920), (5190, 5812)]