30006320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1039}}^1$

素因数の和:1090

約数の個数: 60

約数和(自身を含む): 73700640

約数和(自身を除く): 43694320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1039, 1444, 1520, 1805, 2078, 2888, 3610, 4156, 5195, 5776, 7220, 8312, 10390, 14440, 16624, 19741, 20780, 28880, 39482, 41560, 78964, 83120, 98705, 157928, 197410, 315856, 375079, 394820, 750158, 789640, 1500316, 1579280, 1875395, 3000632, 3750790, 6001264, 7501580, 15003160, 30006320]

約数ペア:

[(1, 30006320), (2, 15003160), (4, 7501580), (5, 6001264), (8, 3750790), (10, 3000632), (16, 1875395), (19, 1579280), (20, 1500316), (38, 789640), (40, 750158), (76, 394820), (80, 375079), (95, 315856), (152, 197410), (190, 157928), (304, 98705), (361, 83120), (380, 78964), (722, 41560), (760, 39482), (1039, 28880), (1444, 20780), (1520, 19741), (1805, 16624), (2078, 14440), (2888, 10390), (3610, 8312), (4156, 7220), (5195, 5776)]