30385728

素因数分解:

$2^6\times 3^2\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:832

約数の個数: 84

約数和(自身を含む): 88440768

約数和(自身を除く): 58055040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 142, 144, 192, 213, 284, 288, 426, 568, 576, 639, 743, 852, 1136, 1278, 1486, 1704, 2229, 2272, 2556, 2972, 3408, 4458, 4544, 5112, 5944, 6687, 6816, 8916, 10224, 11888, 13374, 13632, 17832, 20448, 23776, 26748, 35664, 40896, 47552, 52753, 53496, 71328, 105506, 106992, 142656, 158259, 211012, 213984, 316518, 422024, 427968, 474777, 633036, 844048, 949554, 1266072, 1688096, 1899108, 2532144, 3376192, 3798216, 5064288, 7596432, 10128576, 15192864, 30385728]

約数ペア:

[(1, 30385728), (2, 15192864), (3, 10128576), (4, 7596432), (6, 5064288), (8, 3798216), (9, 3376192), (12, 2532144), (16, 1899108), (18, 1688096), (24, 1266072), (32, 949554), (36, 844048), (48, 633036), (64, 474777), (71, 427968), (72, 422024), (96, 316518), (142, 213984), (144, 211012), (192, 158259), (213, 142656), (284, 106992), (288, 105506), (426, 71328), (568, 53496), (576, 52753), (639, 47552), (743, 40896), (852, 35664), (1136, 26748), (1278, 23776), (1486, 20448), (1704, 17832), (2229, 13632), (2272, 13374), (2556, 11888), (2972, 10224), (3408, 8916), (4458, 6816), (4544, 6687), (5112, 5944)]