30168456

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 85155840

約数和(自身を除く): 54987384

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 41, 43, 46, 62, 69, 82, 86, 92, 93, 123, 124, 129, 138, 164, 172, 184, 186, 246, 248, 258, 276, 328, 344, 372, 492, 516, 552, 713, 744, 943, 984, 989, 1032, 1271, 1333, 1426, 1763, 1886, 1978, 2139, 2542, 2666, 2829, 2852, 2967, 3526, 3772, 3813, 3956, 3999, 4278, 5084, 5289, 5332, 5658, 5704, 5934, 7052, 7544, 7626, 7912, 7998, 8556, 10168, 10578, 10664, 11316, 11868, 14104, 15252, 15996, 17112, 21156, 22632, 23736, 29233, 30504, 30659, 31992, 40549, 42312, 54653, 58466, 61318, 81098, 87699, 91977, 109306, 116932, 121647, 122636, 162196, 163959, 175398, 183954, 218612, 233864, 243294, 245272, 324392, 327918, 350796, 367908, 437224, 486588, 655836, 701592, 735816, 973176, 1257019, 1311672, 2514038, 3771057, 5028076, 7542114, 10056152, 15084228, 30168456]

約数ペア:

[(1, 30168456), (2, 15084228), (3, 10056152), (4, 7542114), (6, 5028076), (8, 3771057), (12, 2514038), (23, 1311672), (24, 1257019), (31, 973176), (41, 735816), (43, 701592), (46, 655836), (62, 486588), (69, 437224), (82, 367908), (86, 350796), (92, 327918), (93, 324392), (123, 245272), (124, 243294), (129, 233864), (138, 218612), (164, 183954), (172, 175398), (184, 163959), (186, 162196), (246, 122636), (248, 121647), (258, 116932), (276, 109306), (328, 91977), (344, 87699), (372, 81098), (492, 61318), (516, 58466), (552, 54653), (713, 42312), (744, 40549), (943, 31992), (984, 30659), (989, 30504), (1032, 29233), (1271, 23736), (1333, 22632), (1426, 21156), (1763, 17112), (1886, 15996), (1978, 15252), (2139, 14104), (2542, 11868), (2666, 11316), (2829, 10664), (2852, 10578), (2967, 10168), (3526, 8556), (3772, 7998), (3813, 7912), (3956, 7626), (3999, 7544), (4278, 7052), (5084, 5934), (5289, 5704), (5332, 5658)]