30380672

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{827}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 70943040

約数和(自身を除く): 40562368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 287, 328, 448, 574, 656, 827, 896, 1148, 1312, 1654, 2296, 2624, 3308, 4592, 5248, 5789, 6616, 9184, 11578, 13232, 18368, 23156, 26464, 33907, 36736, 46312, 52928, 67814, 92624, 105856, 135628, 185248, 237349, 271256, 370496, 474698, 542512, 740992, 949396, 1085024, 1898792, 2170048, 3797584, 4340096, 7595168, 15190336, 30380672]

約数ペア:

[(1, 30380672), (2, 15190336), (4, 7595168), (7, 4340096), (8, 3797584), (14, 2170048), (16, 1898792), (28, 1085024), (32, 949396), (41, 740992), (56, 542512), (64, 474698), (82, 370496), (112, 271256), (128, 237349), (164, 185248), (224, 135628), (287, 105856), (328, 92624), (448, 67814), (574, 52928), (656, 46312), (827, 36736), (896, 33907), (1148, 26464), (1312, 23156), (1654, 18368), (2296, 13232), (2624, 11578), (3308, 9184), (4592, 6616), (5248, 5789)]