29185390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 60673536

約数和(自身を除く): 31488146

約数列:

[1, 2, 5, 10, 13, 23, 26, 43, 46, 65, 86, 115, 130, 215, 227, 230, 299, 430, 454, 559, 598, 989, 1118, 1135, 1495, 1978, 2270, 2795, 2951, 2990, 4945, 5221, 5590, 5902, 9761, 9890, 10442, 12857, 14755, 19522, 25714, 26105, 29510, 48805, 52210, 64285, 67873, 97610, 126893, 128570, 135746, 224503, 253786, 339365, 449006, 634465, 678730, 1122515, 1268930, 2245030, 2918539, 5837078, 14592695, 29185390]

約数ペア:

[(1, 29185390), (2, 14592695), (5, 5837078), (10, 2918539), (13, 2245030), (23, 1268930), (26, 1122515), (43, 678730), (46, 634465), (65, 449006), (86, 339365), (115, 253786), (130, 224503), (215, 135746), (227, 128570), (230, 126893), (299, 97610), (430, 67873), (454, 64285), (559, 52210), (598, 48805), (989, 29510), (1118, 26105), (1135, 25714), (1495, 19522), (1978, 14755), (2270, 12857), (2795, 10442), (2951, 9890), (2990, 9761), (4945, 5902), (5221, 5590)]