29991210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 74967552

約数和(自身を除く): 44976342

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 67, 86, 129, 134, 201, 215, 258, 335, 347, 402, 430, 645, 670, 694, 1005, 1041, 1290, 1735, 2010, 2082, 2881, 3470, 5205, 5762, 8643, 10410, 14405, 14921, 17286, 23249, 28810, 29842, 43215, 44763, 46498, 69747, 74605, 86430, 89526, 116245, 139494, 149210, 223815, 232490, 348735, 447630, 697470, 999707, 1999414, 2999121, 4998535, 5998242, 9997070, 14995605, 29991210]

約数ペア:

[(1, 29991210), (2, 14995605), (3, 9997070), (5, 5998242), (6, 4998535), (10, 2999121), (15, 1999414), (30, 999707), (43, 697470), (67, 447630), (86, 348735), (129, 232490), (134, 223815), (201, 149210), (215, 139494), (258, 116245), (335, 89526), (347, 86430), (402, 74605), (430, 69747), (645, 46498), (670, 44763), (694, 43215), (1005, 29842), (1041, 28810), (1290, 23249), (1735, 17286), (2010, 14921), (2082, 14405), (2881, 10410), (3470, 8643), (5205, 5762)]