30584428

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 67395888

約数和(自身を除く): 36811460

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 67, 68, 98, 119, 134, 137, 196, 238, 268, 274, 469, 476, 548, 833, 938, 959, 1139, 1666, 1876, 1918, 2278, 2329, 3283, 3332, 3836, 4556, 4658, 6566, 6713, 7973, 9179, 9316, 13132, 13426, 15946, 16303, 18358, 26852, 31892, 32606, 36716, 55811, 64253, 65212, 111622, 114121, 128506, 156043, 223244, 228242, 257012, 312086, 449771, 456484, 624172, 899542, 1092301, 1799084, 2184602, 4369204, 7646107, 15292214, 30584428]

約数ペア:

[(1, 30584428), (2, 15292214), (4, 7646107), (7, 4369204), (14, 2184602), (17, 1799084), (28, 1092301), (34, 899542), (49, 624172), (67, 456484), (68, 449771), (98, 312086), (119, 257012), (134, 228242), (137, 223244), (196, 156043), (238, 128506), (268, 114121), (274, 111622), (469, 65212), (476, 64253), (548, 55811), (833, 36716), (938, 32606), (959, 31892), (1139, 26852), (1666, 18358), (1876, 16303), (1918, 15946), (2278, 13426), (2329, 13132), (3283, 9316), (3332, 9179), (3836, 7973), (4556, 6713), (4658, 6566)]