13605630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 34214400

約数和(自身を除く): 20608770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 53, 86, 106, 129, 159, 199, 215, 258, 265, 318, 398, 430, 530, 597, 645, 795, 995, 1194, 1290, 1590, 1990, 2279, 2985, 4558, 5970, 6837, 8557, 10547, 11395, 13674, 17114, 21094, 22790, 25671, 31641, 34185, 42785, 51342, 52735, 63282, 68370, 85570, 105470, 128355, 158205, 256710, 316410, 453521, 907042, 1360563, 2267605, 2721126, 4535210, 6802815, 13605630]

約数ペア:

[(1, 13605630), (2, 6802815), (3, 4535210), (5, 2721126), (6, 2267605), (10, 1360563), (15, 907042), (30, 453521), (43, 316410), (53, 256710), (86, 158205), (106, 128355), (129, 105470), (159, 85570), (199, 68370), (215, 63282), (258, 52735), (265, 51342), (318, 42785), (398, 34185), (430, 31641), (530, 25671), (597, 22790), (645, 21094), (795, 17114), (995, 13674), (1194, 11395), (1290, 10547), (1590, 8557), (1990, 6837), (2279, 5970), (2985, 4558)]