12774270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 32820480

約数和(自身を除く): 20046210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 73, 95, 114, 146, 190, 219, 285, 307, 365, 438, 570, 614, 730, 921, 1095, 1387, 1535, 1842, 2190, 2774, 3070, 4161, 4605, 5833, 6935, 8322, 9210, 11666, 13870, 17499, 20805, 22411, 29165, 34998, 41610, 44822, 58330, 67233, 87495, 112055, 134466, 174990, 224110, 336165, 425809, 672330, 851618, 1277427, 2129045, 2554854, 4258090, 6387135, 12774270]

約数ペア:

[(1, 12774270), (2, 6387135), (3, 4258090), (5, 2554854), (6, 2129045), (10, 1277427), (15, 851618), (19, 672330), (30, 425809), (38, 336165), (57, 224110), (73, 174990), (95, 134466), (114, 112055), (146, 87495), (190, 67233), (219, 58330), (285, 44822), (307, 41610), (365, 34998), (438, 29165), (570, 22411), (614, 20805), (730, 17499), (921, 13870), (1095, 11666), (1387, 9210), (1535, 8322), (1842, 6935), (2190, 5833), (2774, 4605), (3070, 4161)]