12419490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 31072896

約数和(自身を除く): 18653406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 73, 106, 107, 146, 159, 214, 219, 265, 318, 321, 365, 438, 530, 535, 642, 730, 795, 1070, 1095, 1590, 1605, 2190, 3210, 3869, 5671, 7738, 7811, 11342, 11607, 15622, 17013, 19345, 23214, 23433, 28355, 34026, 38690, 39055, 46866, 56710, 58035, 78110, 85065, 116070, 117165, 170130, 234330, 413983, 827966, 1241949, 2069915, 2483898, 4139830, 6209745, 12419490]

約数ペア:

[(1, 12419490), (2, 6209745), (3, 4139830), (5, 2483898), (6, 2069915), (10, 1241949), (15, 827966), (30, 413983), (53, 234330), (73, 170130), (106, 117165), (107, 116070), (146, 85065), (159, 78110), (214, 58035), (219, 56710), (265, 46866), (318, 39055), (321, 38690), (365, 34026), (438, 28355), (530, 23433), (535, 23214), (642, 19345), (730, 17013), (795, 15622), (1070, 11607), (1095, 11342), (1590, 7811), (1605, 7738), (2190, 5671), (3210, 3869)]