30916424

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1674

約数の個数: 64

約数和(自身を含む): 74649600

約数和(自身を除く): 43733176

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1619, 1736, 2387, 2728, 3238, 4774, 6476, 9548, 11333, 12952, 17809, 19096, 22666, 35618, 45332, 50189, 71236, 90664, 100378, 124663, 142472, 200756, 249326, 351323, 401512, 498652, 552079, 702646, 997304, 1104158, 1405292, 2208316, 2810584, 3864553, 4416632, 7729106, 15458212, 30916424]

約数ペア:

[(1, 30916424), (2, 15458212), (4, 7729106), (7, 4416632), (8, 3864553), (11, 2810584), (14, 2208316), (22, 1405292), (28, 1104158), (31, 997304), (44, 702646), (56, 552079), (62, 498652), (77, 401512), (88, 351323), (124, 249326), (154, 200756), (217, 142472), (248, 124663), (308, 100378), (341, 90664), (434, 71236), (616, 50189), (682, 45332), (868, 35618), (1364, 22666), (1619, 19096), (1736, 17809), (2387, 12952), (2728, 11333), (3238, 9548), (4774, 6476)]