17661930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 52254720

約数和(自身を除く): 34592790

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 23, 26, 30, 33, 39, 46, 55, 65, 66, 69, 78, 110, 115, 130, 138, 143, 165, 179, 195, 230, 253, 286, 299, 330, 345, 358, 390, 429, 506, 537, 598, 690, 715, 759, 858, 895, 897, 1074, 1265, 1430, 1495, 1518, 1790, 1794, 1969, 2145, 2327, 2530, 2685, 2990, 3289, 3795, 3938, 4117, 4290, 4485, 4654, 5370, 5907, 6578, 6981, 7590, 8234, 8970, 9845, 9867, 11635, 11814, 12351, 13962, 16445, 19690, 19734, 20585, 23270, 24702, 25597, 29535, 32890, 34905, 41170, 45287, 49335, 51194, 53521, 59070, 61755, 69810, 76791, 90574, 98670, 107042, 123510, 127985, 135861, 153582, 160563, 226435, 255970, 267605, 271722, 321126, 383955, 452870, 535210, 588731, 679305, 767910, 802815, 1177462, 1358610, 1605630, 1766193, 2943655, 3532386, 5887310, 8830965, 17661930]

約数ペア:

[(1, 17661930), (2, 8830965), (3, 5887310), (5, 3532386), (6, 2943655), (10, 1766193), (11, 1605630), (13, 1358610), (15, 1177462), (22, 802815), (23, 767910), (26, 679305), (30, 588731), (33, 535210), (39, 452870), (46, 383955), (55, 321126), (65, 271722), (66, 267605), (69, 255970), (78, 226435), (110, 160563), (115, 153582), (130, 135861), (138, 127985), (143, 123510), (165, 107042), (179, 98670), (195, 90574), (230, 76791), (253, 69810), (286, 61755), (299, 59070), (330, 53521), (345, 51194), (358, 49335), (390, 45287), (429, 41170), (506, 34905), (537, 32890), (598, 29535), (690, 25597), (715, 24702), (759, 23270), (858, 20585), (895, 19734), (897, 19690), (1074, 16445), (1265, 13962), (1430, 12351), (1495, 11814), (1518, 11635), (1790, 9867), (1794, 9845), (1969, 8970), (2145, 8234), (2327, 7590), (2530, 6981), (2685, 6578), (2990, 5907), (3289, 5370), (3795, 4654), (3938, 4485), (4117, 4290)]