30790424

素因数分解:

$2^3\times 7^5\times {\mathrm{229}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 67647600

約数和(自身を除く): 36857176

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 229, 343, 392, 458, 686, 916, 1372, 1603, 1832, 2401, 2744, 3206, 4802, 6412, 9604, 11221, 12824, 16807, 19208, 22442, 33614, 44884, 67228, 78547, 89768, 134456, 157094, 314188, 549829, 628376, 1099658, 2199316, 3848803, 4398632, 7697606, 15395212, 30790424]

約数ペア:

[(1, 30790424), (2, 15395212), (4, 7697606), (7, 4398632), (8, 3848803), (14, 2199316), (28, 1099658), (49, 628376), (56, 549829), (98, 314188), (196, 157094), (229, 134456), (343, 89768), (392, 78547), (458, 67228), (686, 44884), (916, 33614), (1372, 22442), (1603, 19208), (1832, 16807), (2401, 12824), (2744, 11221), (3206, 9604), (4802, 6412)]