29790970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 62985600

約数和(自身を除く): 33194630

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 89, 110, 170, 178, 179, 187, 358, 374, 445, 890, 895, 935, 979, 1513, 1790, 1870, 1958, 1969, 3026, 3043, 3938, 4895, 6086, 7565, 9790, 9845, 15130, 15215, 15931, 16643, 19690, 30430, 31862, 33286, 33473, 66946, 79655, 83215, 159310, 166430, 167365, 175241, 270827, 334730, 350482, 541654, 876205, 1354135, 1752410, 2708270, 2979097, 5958194, 14895485, 29790970]

約数ペア:

[(1, 29790970), (2, 14895485), (5, 5958194), (10, 2979097), (11, 2708270), (17, 1752410), (22, 1354135), (34, 876205), (55, 541654), (85, 350482), (89, 334730), (110, 270827), (170, 175241), (178, 167365), (179, 166430), (187, 159310), (358, 83215), (374, 79655), (445, 66946), (890, 33473), (895, 33286), (935, 31862), (979, 30430), (1513, 19690), (1790, 16643), (1870, 15931), (1958, 15215), (1969, 15130), (3026, 9845), (3043, 9790), (3938, 7565), (4895, 6086)]