29850640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 75209472

約数和(自身を除く): 45358832

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 68, 80, 85, 94, 136, 170, 188, 235, 272, 340, 376, 467, 470, 680, 752, 799, 934, 940, 1360, 1598, 1868, 1880, 2335, 3196, 3736, 3760, 3995, 4670, 6392, 7472, 7939, 7990, 9340, 12784, 15878, 15980, 18680, 21949, 31756, 31960, 37360, 39695, 43898, 63512, 63920, 79390, 87796, 109745, 127024, 158780, 175592, 219490, 317560, 351184, 373133, 438980, 635120, 746266, 877960, 1492532, 1755920, 1865665, 2985064, 3731330, 5970128, 7462660, 14925320, 29850640]

約数ペア:

[(1, 29850640), (2, 14925320), (4, 7462660), (5, 5970128), (8, 3731330), (10, 2985064), (16, 1865665), (17, 1755920), (20, 1492532), (34, 877960), (40, 746266), (47, 635120), (68, 438980), (80, 373133), (85, 351184), (94, 317560), (136, 219490), (170, 175592), (188, 158780), (235, 127024), (272, 109745), (340, 87796), (376, 79390), (467, 63920), (470, 63512), (680, 43898), (752, 39695), (799, 37360), (934, 31960), (940, 31756), (1360, 21949), (1598, 18680), (1868, 15980), (1880, 15878), (2335, 12784), (3196, 9340), (3736, 7990), (3760, 7939), (3995, 7472), (4670, 6392)]