30545970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 92123136

約数和(自身を除く): 61577166

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 67, 70, 78, 91, 105, 130, 134, 167, 182, 195, 201, 210, 273, 334, 335, 390, 402, 455, 469, 501, 546, 670, 835, 871, 910, 938, 1002, 1005, 1169, 1365, 1407, 1670, 1742, 2010, 2171, 2338, 2345, 2505, 2613, 2730, 2814, 3507, 4342, 4355, 4690, 5010, 5226, 5845, 6097, 6513, 7014, 7035, 8710, 10855, 11189, 11690, 12194, 13026, 13065, 14070, 15197, 17535, 18291, 21710, 22378, 26130, 30394, 30485, 32565, 33567, 35070, 36582, 45591, 55945, 60970, 65130, 67134, 75985, 78323, 91182, 91455, 111890, 145457, 151970, 156646, 167835, 182910, 227955, 234969, 290914, 335670, 391615, 436371, 455910, 469938, 727285, 783230, 872742, 1018199, 1174845, 1454570, 2036398, 2181855, 2349690, 3054597, 4363710, 5090995, 6109194, 10181990, 15272985, 30545970]

約数ペア:

[(1, 30545970), (2, 15272985), (3, 10181990), (5, 6109194), (6, 5090995), (7, 4363710), (10, 3054597), (13, 2349690), (14, 2181855), (15, 2036398), (21, 1454570), (26, 1174845), (30, 1018199), (35, 872742), (39, 783230), (42, 727285), (65, 469938), (67, 455910), (70, 436371), (78, 391615), (91, 335670), (105, 290914), (130, 234969), (134, 227955), (167, 182910), (182, 167835), (195, 156646), (201, 151970), (210, 145457), (273, 111890), (334, 91455), (335, 91182), (390, 78323), (402, 75985), (455, 67134), (469, 65130), (501, 60970), (546, 55945), (670, 45591), (835, 36582), (871, 35070), (910, 33567), (938, 32565), (1002, 30485), (1005, 30394), (1169, 26130), (1365, 22378), (1407, 21710), (1670, 18291), (1742, 17535), (2010, 15197), (2171, 14070), (2338, 13065), (2345, 13026), (2505, 12194), (2613, 11690), (2730, 11189), (2814, 10855), (3507, 8710), (4342, 7035), (4355, 7014), (4690, 6513), (5010, 6097), (5226, 5845)]