29602780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1049}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 66679200

約数和(自身を除く): 37076420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 830, 1049, 1411, 1660, 2098, 2822, 4196, 5245, 5644, 7055, 10490, 14110, 17833, 20980, 28220, 35666, 71332, 87067, 89165, 174134, 178330, 348268, 356660, 435335, 870670, 1480139, 1741340, 2960278, 5920556, 7400695, 14801390, 29602780]

約数ペア:

[(1, 29602780), (2, 14801390), (4, 7400695), (5, 5920556), (10, 2960278), (17, 1741340), (20, 1480139), (34, 870670), (68, 435335), (83, 356660), (85, 348268), (166, 178330), (170, 174134), (332, 89165), (340, 87067), (415, 71332), (830, 35666), (1049, 28220), (1411, 20980), (1660, 17833), (2098, 14110), (2822, 10490), (4196, 7055), (5245, 5644)]