29769610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 60963840

約数和(自身を除く): 31194230

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 83, 89, 130, 155, 166, 178, 310, 403, 415, 445, 806, 830, 890, 1079, 1157, 2015, 2158, 2314, 2573, 2759, 4030, 5146, 5395, 5518, 5785, 7387, 10790, 11570, 12865, 13795, 14774, 25730, 27590, 33449, 35867, 36935, 66898, 71734, 73870, 96031, 167245, 179335, 192062, 228997, 334490, 358670, 457994, 480155, 960310, 1144985, 2289970, 2976961, 5953922, 14884805, 29769610]

約数ペア:

[(1, 29769610), (2, 14884805), (5, 5953922), (10, 2976961), (13, 2289970), (26, 1144985), (31, 960310), (62, 480155), (65, 457994), (83, 358670), (89, 334490), (130, 228997), (155, 192062), (166, 179335), (178, 167245), (310, 96031), (403, 73870), (415, 71734), (445, 66898), (806, 36935), (830, 35867), (890, 33449), (1079, 27590), (1157, 25730), (2015, 14774), (2158, 13795), (2314, 12865), (2573, 11570), (2759, 10790), (4030, 7387), (5146, 5785), (5395, 5518)]