31693470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:737

約数の個数: 64

約数和(自身を含む): 80123904

約数和(自身を除く): 48430434

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 53, 62, 93, 106, 155, 159, 186, 265, 310, 318, 465, 530, 643, 795, 930, 1286, 1590, 1643, 1929, 3215, 3286, 3858, 4929, 6430, 8215, 9645, 9858, 16430, 19290, 19933, 24645, 34079, 39866, 49290, 59799, 68158, 99665, 102237, 119598, 170395, 199330, 204474, 298995, 340790, 511185, 597990, 1022370, 1056449, 2112898, 3169347, 5282245, 6338694, 10564490, 15846735, 31693470]

約数ペア:

[(1, 31693470), (2, 15846735), (3, 10564490), (5, 6338694), (6, 5282245), (10, 3169347), (15, 2112898), (30, 1056449), (31, 1022370), (53, 597990), (62, 511185), (93, 340790), (106, 298995), (155, 204474), (159, 199330), (186, 170395), (265, 119598), (310, 102237), (318, 99665), (465, 68158), (530, 59799), (643, 49290), (795, 39866), (930, 34079), (1286, 24645), (1590, 19933), (1643, 19290), (1929, 16430), (3215, 9858), (3286, 9645), (3858, 8215), (4929, 6430)]