30195728

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1103}}^1$

素因数の和:1199

約数の個数: 40

約数和(自身を含む): 61603200

約数和(自身を除く): 31407472

約数列:

[1, 2, 4, 8, 16, 29, 58, 59, 116, 118, 232, 236, 464, 472, 944, 1103, 1711, 2206, 3422, 4412, 6844, 8824, 13688, 17648, 27376, 31987, 63974, 65077, 127948, 130154, 255896, 260308, 511792, 520616, 1041232, 1887233, 3774466, 7548932, 15097864, 30195728]

約数ペア:

[(1, 30195728), (2, 15097864), (4, 7548932), (8, 3774466), (16, 1887233), (29, 1041232), (58, 520616), (59, 511792), (116, 260308), (118, 255896), (232, 130154), (236, 127948), (464, 65077), (472, 63974), (944, 31987), (1103, 27376), (1711, 17648), (2206, 13688), (3422, 8824), (4412, 6844)]