30374708

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:182

約数の個数: 72

約数和(自身を含む): 67636800

約数和(自身を除く): 37262092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 131, 169, 182, 196, 262, 338, 343, 364, 524, 637, 676, 686, 917, 1183, 1274, 1372, 1703, 1834, 2366, 2548, 3406, 3668, 4459, 4732, 6419, 6812, 8281, 8918, 11921, 12838, 16562, 17836, 22139, 23842, 25676, 33124, 44278, 44933, 47684, 57967, 83447, 88556, 89866, 115934, 154973, 166894, 179732, 231868, 309946, 333788, 584129, 619892, 1084811, 1168258, 2169622, 2336516, 4339244, 7593677, 15187354, 30374708]

約数ペア:

[(1, 30374708), (2, 15187354), (4, 7593677), (7, 4339244), (13, 2336516), (14, 2169622), (26, 1168258), (28, 1084811), (49, 619892), (52, 584129), (91, 333788), (98, 309946), (131, 231868), (169, 179732), (182, 166894), (196, 154973), (262, 115934), (338, 89866), (343, 88556), (364, 83447), (524, 57967), (637, 47684), (676, 44933), (686, 44278), (917, 33124), (1183, 25676), (1274, 23842), (1372, 22139), (1703, 17836), (1834, 16562), (2366, 12838), (2548, 11921), (3406, 8918), (3668, 8281), (4459, 6812), (4732, 6419)]