30419456

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:149

約数の個数: 80

約数和(自身を含む): 66290400

約数和(自身を除く): 35870944

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 59, 64, 76, 106, 118, 128, 152, 212, 236, 256, 304, 424, 472, 512, 608, 848, 944, 1007, 1121, 1216, 1696, 1888, 2014, 2242, 2432, 3127, 3392, 3776, 4028, 4484, 4864, 6254, 6784, 7552, 8056, 8968, 9728, 12508, 13568, 15104, 16112, 17936, 25016, 27136, 30208, 32224, 35872, 50032, 59413, 64448, 71744, 100064, 118826, 128896, 143488, 200128, 237652, 257792, 286976, 400256, 475304, 515584, 573952, 800512, 950608, 1601024, 1901216, 3802432, 7604864, 15209728, 30419456]

約数ペア:

[(1, 30419456), (2, 15209728), (4, 7604864), (8, 3802432), (16, 1901216), (19, 1601024), (32, 950608), (38, 800512), (53, 573952), (59, 515584), (64, 475304), (76, 400256), (106, 286976), (118, 257792), (128, 237652), (152, 200128), (212, 143488), (236, 128896), (256, 118826), (304, 100064), (424, 71744), (472, 64448), (512, 59413), (608, 50032), (848, 35872), (944, 32224), (1007, 30208), (1121, 27136), (1216, 25016), (1696, 17936), (1888, 16112), (2014, 15104), (2242, 13568), (2432, 12508), (3127, 9728), (3392, 8968), (3776, 8056), (4028, 7552), (4484, 6784), (4864, 6254)]