30130020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2293}}^1$

素因数の和:2381

約数の個数: 72

約数和(自身を含む): 92686776

約数和(自身を除く): 62556756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2293, 2628, 3285, 4380, 4586, 6570, 6879, 9172, 11465, 13140, 13758, 20637, 22930, 27516, 34395, 41274, 45860, 68790, 82548, 103185, 137580, 167389, 206370, 334778, 412740, 502167, 669556, 836945, 1004334, 1506501, 1673890, 2008668, 2510835, 3013002, 3347780, 5021670, 6026004, 7532505, 10043340, 15065010, 30130020]

約数ペア:

[(1, 30130020), (2, 15065010), (3, 10043340), (4, 7532505), (5, 6026004), (6, 5021670), (9, 3347780), (10, 3013002), (12, 2510835), (15, 2008668), (18, 1673890), (20, 1506501), (30, 1004334), (36, 836945), (45, 669556), (60, 502167), (73, 412740), (90, 334778), (146, 206370), (180, 167389), (219, 137580), (292, 103185), (365, 82548), (438, 68790), (657, 45860), (730, 41274), (876, 34395), (1095, 27516), (1314, 22930), (1460, 20637), (2190, 13758), (2293, 13140), (2628, 11465), (3285, 9172), (4380, 6879), (4586, 6570)]