30781152

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{6287}}^1$

素因数の和:6320

約数の個数: 72

約数和(自身を含む): 92697696

約数和(自身を除く): 61916544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 6287, 12574, 18861, 25148, 37722, 50296, 56583, 75444, 100592, 106879, 113166, 150888, 201184, 213758, 226332, 301776, 320637, 427516, 452664, 603552, 641274, 855032, 905328, 961911, 1282548, 1710064, 1810656, 1923822, 2565096, 3420128, 3847644, 5130192, 7695288, 10260384, 15390576, 30781152]

約数ペア:

[(1, 30781152), (2, 15390576), (3, 10260384), (4, 7695288), (6, 5130192), (8, 3847644), (9, 3420128), (12, 2565096), (16, 1923822), (17, 1810656), (18, 1710064), (24, 1282548), (32, 961911), (34, 905328), (36, 855032), (48, 641274), (51, 603552), (68, 452664), (72, 427516), (96, 320637), (102, 301776), (136, 226332), (144, 213758), (153, 201184), (204, 150888), (272, 113166), (288, 106879), (306, 100592), (408, 75444), (544, 56583), (612, 50296), (816, 37722), (1224, 25148), (1632, 18861), (2448, 12574), (4896, 6287)]