26784930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 67350528

約数和(自身を除く): 40565598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 83, 93, 155, 166, 186, 249, 310, 347, 415, 465, 498, 694, 830, 930, 1041, 1245, 1735, 2082, 2490, 2573, 3470, 5146, 5205, 7719, 10410, 10757, 12865, 15438, 21514, 25730, 28801, 32271, 38595, 53785, 57602, 64542, 77190, 86403, 107570, 144005, 161355, 172806, 288010, 322710, 432015, 864030, 892831, 1785662, 2678493, 4464155, 5356986, 8928310, 13392465, 26784930]

約数ペア:

[(1, 26784930), (2, 13392465), (3, 8928310), (5, 5356986), (6, 4464155), (10, 2678493), (15, 1785662), (30, 892831), (31, 864030), (62, 432015), (83, 322710), (93, 288010), (155, 172806), (166, 161355), (186, 144005), (249, 107570), (310, 86403), (347, 77190), (415, 64542), (465, 57602), (498, 53785), (694, 38595), (830, 32271), (930, 28801), (1041, 25730), (1245, 21514), (1735, 15438), (2082, 12865), (2490, 10757), (2573, 10410), (3470, 7719), (5146, 5205)]