255492030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{7937}}^1$

素因数の和:8013

約数の個数: 64

約数和(自身を含む): 651551040

約数和(自身を除く): 396059010

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 37, 58, 74, 87, 111, 145, 174, 185, 222, 290, 370, 435, 555, 870, 1073, 1110, 2146, 3219, 5365, 6438, 7937, 10730, 15874, 16095, 23811, 32190, 39685, 47622, 79370, 119055, 230173, 238110, 293669, 460346, 587338, 690519, 881007, 1150865, 1381038, 1468345, 1762014, 2301730, 2936690, 3452595, 4405035, 6905190, 8516401, 8810070, 17032802, 25549203, 42582005, 51098406, 85164010, 127746015, 255492030]

約数ペア:

[(1, 255492030), (2, 127746015), (3, 85164010), (5, 51098406), (6, 42582005), (10, 25549203), (15, 17032802), (29, 8810070), (30, 8516401), (37, 6905190), (58, 4405035), (74, 3452595), (87, 2936690), (111, 2301730), (145, 1762014), (174, 1468345), (185, 1381038), (222, 1150865), (290, 881007), (370, 690519), (435, 587338), (555, 460346), (870, 293669), (1073, 238110), (1110, 230173), (2146, 119055), (3219, 79370), (5365, 47622), (6438, 39685), (7937, 32190), (10730, 23811), (15874, 16095)]