30872094

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 70778880

約数和(自身を除く): 39906786

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 79, 93, 158, 186, 191, 237, 341, 382, 474, 573, 682, 869, 1023, 1146, 1738, 2046, 2101, 2449, 2607, 4202, 4898, 5214, 5921, 6303, 7347, 11842, 12606, 14694, 15089, 17763, 26939, 30178, 35526, 45267, 53878, 65131, 80817, 90534, 130262, 161634, 165979, 195393, 331958, 390786, 467759, 497937, 935518, 995874, 1403277, 2806554, 5145349, 10290698, 15436047, 30872094]

約数ペア:

[(1, 30872094), (2, 15436047), (3, 10290698), (6, 5145349), (11, 2806554), (22, 1403277), (31, 995874), (33, 935518), (62, 497937), (66, 467759), (79, 390786), (93, 331958), (158, 195393), (186, 165979), (191, 161634), (237, 130262), (341, 90534), (382, 80817), (474, 65131), (573, 53878), (682, 45267), (869, 35526), (1023, 30178), (1146, 26939), (1738, 17763), (2046, 15089), (2101, 14694), (2449, 12606), (2607, 11842), (4202, 7347), (4898, 6303), (5214, 5921)]