30388928

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 84

約数和(自身を含む): 67372992

約数和(自身を除く): 36984064

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 53, 62, 64, 68, 106, 124, 136, 212, 248, 272, 289, 424, 496, 527, 544, 578, 848, 901, 992, 1054, 1088, 1156, 1643, 1696, 1802, 1984, 2108, 2312, 3286, 3392, 3604, 4216, 4624, 6572, 7208, 8432, 8959, 9248, 13144, 14416, 15317, 16864, 17918, 18496, 26288, 27931, 28832, 30634, 33728, 35836, 52576, 55862, 57664, 61268, 71672, 105152, 111724, 122536, 143344, 223448, 245072, 286688, 446896, 474827, 490144, 573376, 893792, 949654, 980288, 1787584, 1899308, 3798616, 7597232, 15194464, 30388928]

約数ペア:

[(1, 30388928), (2, 15194464), (4, 7597232), (8, 3798616), (16, 1899308), (17, 1787584), (31, 980288), (32, 949654), (34, 893792), (53, 573376), (62, 490144), (64, 474827), (68, 446896), (106, 286688), (124, 245072), (136, 223448), (212, 143344), (248, 122536), (272, 111724), (289, 105152), (424, 71672), (496, 61268), (527, 57664), (544, 55862), (578, 52576), (848, 35836), (901, 33728), (992, 30634), (1054, 28832), (1088, 27931), (1156, 26288), (1643, 18496), (1696, 17918), (1802, 16864), (1984, 15317), (2108, 14416), (2312, 13144), (3286, 9248), (3392, 8959), (3604, 8432), (4216, 7208), (4624, 6572)]