30310488

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 92495520

約数和(自身を除く): 62185032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 47, 52, 53, 72, 78, 94, 104, 106, 117, 141, 156, 159, 169, 188, 212, 234, 282, 312, 318, 338, 376, 423, 424, 468, 477, 507, 564, 611, 636, 676, 689, 846, 936, 954, 1014, 1128, 1222, 1272, 1352, 1378, 1521, 1692, 1833, 1908, 2028, 2067, 2444, 2491, 2756, 3042, 3384, 3666, 3816, 4056, 4134, 4888, 4982, 5499, 5512, 6084, 6201, 7332, 7473, 7943, 8268, 8957, 9964, 10998, 12168, 12402, 14664, 14946, 15886, 16536, 17914, 19928, 21996, 22419, 23829, 24804, 26871, 29892, 31772, 32383, 35828, 43992, 44838, 47658, 49608, 53742, 59784, 63544, 64766, 71487, 71656, 80613, 89676, 95316, 97149, 107484, 129532, 142974, 161226, 179352, 190632, 194298, 214968, 259064, 285948, 291447, 322452, 388596, 420979, 571896, 582894, 644904, 777192, 841958, 1165788, 1262937, 1683916, 2331576, 2525874, 3367832, 3788811, 5051748, 7577622, 10103496, 15155244, 30310488]

約数ペア:

[(1, 30310488), (2, 15155244), (3, 10103496), (4, 7577622), (6, 5051748), (8, 3788811), (9, 3367832), (12, 2525874), (13, 2331576), (18, 1683916), (24, 1262937), (26, 1165788), (36, 841958), (39, 777192), (47, 644904), (52, 582894), (53, 571896), (72, 420979), (78, 388596), (94, 322452), (104, 291447), (106, 285948), (117, 259064), (141, 214968), (156, 194298), (159, 190632), (169, 179352), (188, 161226), (212, 142974), (234, 129532), (282, 107484), (312, 97149), (318, 95316), (338, 89676), (376, 80613), (423, 71656), (424, 71487), (468, 64766), (477, 63544), (507, 59784), (564, 53742), (611, 49608), (636, 47658), (676, 44838), (689, 43992), (846, 35828), (936, 32383), (954, 31772), (1014, 29892), (1128, 26871), (1222, 24804), (1272, 23829), (1352, 22419), (1378, 21996), (1521, 19928), (1692, 17914), (1833, 16536), (1908, 15886), (2028, 14946), (2067, 14664), (2444, 12402), (2491, 12168), (2756, 10998), (3042, 9964), (3384, 8957), (3666, 8268), (3816, 7943), (4056, 7473), (4134, 7332), (4888, 6201), (4982, 6084), (5499, 5512)]