29974070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 64613376

約数和(自身を除く): 34639306

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 71, 74, 142, 163, 185, 259, 326, 355, 370, 497, 518, 710, 815, 994, 1141, 1295, 1630, 2282, 2485, 2590, 2627, 4970, 5254, 5705, 6031, 11410, 11573, 12062, 13135, 18389, 23146, 26270, 30155, 36778, 42217, 57865, 60310, 81011, 84434, 91945, 115730, 162022, 183890, 211085, 405055, 422170, 428201, 810110, 856402, 2141005, 2997407, 4282010, 5994814, 14987035, 29974070]

約数ペア:

[(1, 29974070), (2, 14987035), (5, 5994814), (7, 4282010), (10, 2997407), (14, 2141005), (35, 856402), (37, 810110), (70, 428201), (71, 422170), (74, 405055), (142, 211085), (163, 183890), (185, 162022), (259, 115730), (326, 91945), (355, 84434), (370, 81011), (497, 60310), (518, 57865), (710, 42217), (815, 36778), (994, 30155), (1141, 26270), (1295, 23146), (1630, 18389), (2282, 13135), (2485, 12062), (2590, 11573), (2627, 11410), (4970, 6031), (5254, 5705)]