17804070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 51425280

約数和(自身を除く): 33621210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 47, 54, 61, 69, 90, 94, 115, 122, 135, 138, 141, 183, 207, 230, 235, 270, 282, 305, 345, 366, 414, 423, 470, 549, 610, 621, 690, 705, 846, 915, 1035, 1081, 1098, 1242, 1269, 1403, 1410, 1647, 1830, 2070, 2115, 2162, 2538, 2745, 2806, 2867, 3105, 3243, 3294, 4209, 4230, 5405, 5490, 5734, 6210, 6345, 6486, 7015, 8235, 8418, 8601, 9729, 10810, 12627, 12690, 14030, 14335, 16215, 16470, 17202, 19458, 21045, 25254, 25803, 28670, 29187, 32430, 37881, 42090, 43005, 48645, 51606, 58374, 63135, 65941, 75762, 77409, 86010, 97290, 126270, 129015, 131882, 145935, 154818, 189405, 197823, 258030, 291870, 329705, 378810, 387045, 395646, 593469, 659410, 774090, 989115, 1186938, 1780407, 1978230, 2967345, 3560814, 5934690, 8902035, 17804070]

約数ペア:

[(1, 17804070), (2, 8902035), (3, 5934690), (5, 3560814), (6, 2967345), (9, 1978230), (10, 1780407), (15, 1186938), (18, 989115), (23, 774090), (27, 659410), (30, 593469), (45, 395646), (46, 387045), (47, 378810), (54, 329705), (61, 291870), (69, 258030), (90, 197823), (94, 189405), (115, 154818), (122, 145935), (135, 131882), (138, 129015), (141, 126270), (183, 97290), (207, 86010), (230, 77409), (235, 75762), (270, 65941), (282, 63135), (305, 58374), (345, 51606), (366, 48645), (414, 43005), (423, 42090), (470, 37881), (549, 32430), (610, 29187), (621, 28670), (690, 25803), (705, 25254), (846, 21045), (915, 19458), (1035, 17202), (1081, 16470), (1098, 16215), (1242, 14335), (1269, 14030), (1403, 12690), (1410, 12627), (1647, 10810), (1830, 9729), (2070, 8601), (2115, 8418), (2162, 8235), (2538, 7015), (2745, 6486), (2806, 6345), (2867, 6210), (3105, 5734), (3243, 5490), (3294, 5405), (4209, 4230)]