30939168

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1907}}^1$

素因数の和:1946

約数の個数: 72

約数和(自身を含む): 87989328

約数和(自身を除く): 57050160

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 1907, 2028, 2704, 3814, 4056, 5408, 5721, 7628, 8112, 11442, 15256, 16224, 22884, 24791, 30512, 45768, 49582, 61024, 74373, 91536, 99164, 148746, 183072, 198328, 297492, 322283, 396656, 594984, 644566, 793312, 966849, 1189968, 1289132, 1933698, 2379936, 2578264, 3867396, 5156528, 7734792, 10313056, 15469584, 30939168]

約数ペア:

[(1, 30939168), (2, 15469584), (3, 10313056), (4, 7734792), (6, 5156528), (8, 3867396), (12, 2578264), (13, 2379936), (16, 1933698), (24, 1289132), (26, 1189968), (32, 966849), (39, 793312), (48, 644566), (52, 594984), (78, 396656), (96, 322283), (104, 297492), (156, 198328), (169, 183072), (208, 148746), (312, 99164), (338, 91536), (416, 74373), (507, 61024), (624, 49582), (676, 45768), (1014, 30512), (1248, 24791), (1352, 22884), (1907, 16224), (2028, 15256), (2704, 11442), (3814, 8112), (4056, 7628), (5408, 5721)]