30811232

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 63603792

約数和(自身を除く): 32792560

約数列:

[1, 2, 4, 8, 16, 32, 37, 53, 74, 106, 148, 212, 296, 424, 491, 592, 848, 982, 1184, 1696, 1961, 1964, 3922, 3928, 7844, 7856, 15688, 15712, 18167, 26023, 31376, 36334, 52046, 62752, 72668, 104092, 145336, 208184, 290672, 416368, 581344, 832736, 962851, 1925702, 3851404, 7702808, 15405616, 30811232]

約数ペア:

[(1, 30811232), (2, 15405616), (4, 7702808), (8, 3851404), (16, 1925702), (32, 962851), (37, 832736), (53, 581344), (74, 416368), (106, 290672), (148, 208184), (212, 145336), (296, 104092), (424, 72668), (491, 62752), (592, 52046), (848, 36334), (982, 31376), (1184, 26023), (1696, 18167), (1961, 15712), (1964, 15688), (3922, 7856), (3928, 7844)]