12927930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13901}}^1$

素因数の和:13942

約数の個数: 32

約数和(自身を含む): 32030208

約数和(自身を除く): 19102278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 13901, 27802, 41703, 69505, 83406, 139010, 208515, 417030, 430931, 861862, 1292793, 2154655, 2585586, 4309310, 6463965, 12927930]

約数ペア:

[(1, 12927930), (2, 6463965), (3, 4309310), (5, 2585586), (6, 2154655), (10, 1292793), (15, 861862), (30, 430931), (31, 417030), (62, 208515), (93, 139010), (155, 83406), (186, 69505), (310, 41703), (465, 27802), (930, 13901)]