29963724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20983}}^1$

素因数の和:21014

約数の個数: 48

約数和(自身を含む): 84607488

約数和(自身を除く): 54643764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 20983, 41966, 62949, 83932, 125898, 146881, 251796, 293762, 356711, 440643, 587524, 713422, 881286, 1070133, 1426844, 1762572, 2140266, 2496977, 4280532, 4993954, 7490931, 9987908, 14981862, 29963724]

約数ペア:

[(1, 29963724), (2, 14981862), (3, 9987908), (4, 7490931), (6, 4993954), (7, 4280532), (12, 2496977), (14, 2140266), (17, 1762572), (21, 1426844), (28, 1070133), (34, 881286), (42, 713422), (51, 587524), (68, 440643), (84, 356711), (102, 293762), (119, 251796), (204, 146881), (238, 125898), (357, 83932), (476, 62949), (714, 41966), (1428, 20983)]