31974060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4889}}^1$

素因数の和:5010

約数の個数: 48

約数和(自身を含む): 90367200

約数和(自身を除く): 58393140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 4889, 6540, 9778, 14667, 19556, 24445, 29334, 48890, 58668, 73335, 97780, 146670, 293340, 532901, 1065802, 1598703, 2131604, 2664505, 3197406, 5329010, 6394812, 7993515, 10658020, 15987030, 31974060]

約数ペア:

[(1, 31974060), (2, 15987030), (3, 10658020), (4, 7993515), (5, 6394812), (6, 5329010), (10, 3197406), (12, 2664505), (15, 2131604), (20, 1598703), (30, 1065802), (60, 532901), (109, 293340), (218, 146670), (327, 97780), (436, 73335), (545, 58668), (654, 48890), (1090, 29334), (1308, 24445), (1635, 19556), (2180, 14667), (3270, 9778), (4889, 6540)]