30838470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 80559360

約数和(自身を除く): 49720890

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 107, 130, 195, 214, 321, 390, 535, 642, 739, 1070, 1391, 1478, 1605, 2217, 2782, 3210, 3695, 4173, 4434, 6955, 7390, 8346, 9607, 11085, 13910, 19214, 20865, 22170, 28821, 41730, 48035, 57642, 79073, 96070, 144105, 158146, 237219, 288210, 395365, 474438, 790730, 1027949, 1186095, 2055898, 2372190, 3083847, 5139745, 6167694, 10279490, 15419235, 30838470]

約数ペア:

[(1, 30838470), (2, 15419235), (3, 10279490), (5, 6167694), (6, 5139745), (10, 3083847), (13, 2372190), (15, 2055898), (26, 1186095), (30, 1027949), (39, 790730), (65, 474438), (78, 395365), (107, 288210), (130, 237219), (195, 158146), (214, 144105), (321, 96070), (390, 79073), (535, 57642), (642, 48035), (739, 41730), (1070, 28821), (1391, 22170), (1478, 20865), (1605, 19214), (2217, 13910), (2782, 11085), (3210, 9607), (3695, 8346), (4173, 7390), (4434, 6955)]