30578835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 60936192

約数和(自身を除く): 30357357

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 37, 51, 85, 105, 111, 119, 185, 255, 259, 357, 463, 555, 595, 629, 777, 1295, 1389, 1785, 1887, 2315, 3145, 3241, 3885, 4403, 6945, 7871, 9435, 9723, 13209, 16205, 17131, 22015, 23613, 39355, 48615, 51393, 55097, 66045, 85655, 118065, 119917, 165291, 256965, 275485, 291227, 359751, 599585, 826455, 873681, 1456135, 1798755, 2038589, 4368405, 6115767, 10192945, 30578835]

約数ペア:

[(1, 30578835), (3, 10192945), (5, 6115767), (7, 4368405), (15, 2038589), (17, 1798755), (21, 1456135), (35, 873681), (37, 826455), (51, 599585), (85, 359751), (105, 291227), (111, 275485), (119, 256965), (185, 165291), (255, 119917), (259, 118065), (357, 85655), (463, 66045), (555, 55097), (595, 51393), (629, 48615), (777, 39355), (1295, 23613), (1389, 22015), (1785, 17131), (1887, 16205), (2315, 13209), (3145, 9723), (3241, 9435), (3885, 7871), (4403, 6945)]