30017490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 74995200

約数和(自身を除く): 44977710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 61, 94, 122, 141, 183, 235, 282, 305, 349, 366, 470, 610, 698, 705, 915, 1047, 1410, 1745, 1830, 2094, 2867, 3490, 5235, 5734, 8601, 10470, 14335, 16403, 17202, 21289, 28670, 32806, 42578, 43005, 49209, 63867, 82015, 86010, 98418, 106445, 127734, 164030, 212890, 246045, 319335, 492090, 638670, 1000583, 2001166, 3001749, 5002915, 6003498, 10005830, 15008745, 30017490]

約数ペア:

[(1, 30017490), (2, 15008745), (3, 10005830), (5, 6003498), (6, 5002915), (10, 3001749), (15, 2001166), (30, 1000583), (47, 638670), (61, 492090), (94, 319335), (122, 246045), (141, 212890), (183, 164030), (235, 127734), (282, 106445), (305, 98418), (349, 86010), (366, 82015), (470, 63867), (610, 49209), (698, 43005), (705, 42578), (915, 32806), (1047, 28670), (1410, 21289), (1745, 17202), (1830, 16403), (2094, 14335), (2867, 10470), (3490, 8601), (5235, 5734)]