29619380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2549}}^1$

素因数の和:2648

約数の個数: 48

約数和(自身を含む): 71971200

約数和(自身を除く): 42351820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2549, 2905, 5098, 5810, 10196, 11620, 12745, 17843, 25490, 35686, 50980, 71372, 89215, 178430, 211567, 356860, 423134, 846268, 1057835, 1480969, 2115670, 2961938, 4231340, 5923876, 7404845, 14809690, 29619380]

約数ペア:

[(1, 29619380), (2, 14809690), (4, 7404845), (5, 5923876), (7, 4231340), (10, 2961938), (14, 2115670), (20, 1480969), (28, 1057835), (35, 846268), (70, 423134), (83, 356860), (140, 211567), (166, 178430), (332, 89215), (415, 71372), (581, 50980), (830, 35686), (1162, 25490), (1660, 17843), (2324, 12745), (2549, 11620), (2905, 10196), (5098, 5810)]