31888440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:613

約数の個数: 96

約数和(自身を含む): 104335920

約数和(自身を除く): 72447480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 283, 313, 360, 566, 626, 849, 939, 1132, 1252, 1415, 1565, 1698, 1878, 2264, 2504, 2547, 2817, 2830, 3130, 3396, 3756, 4245, 4695, 5094, 5634, 5660, 6260, 6792, 7512, 8490, 9390, 10188, 11268, 11320, 12520, 12735, 14085, 16980, 18780, 20376, 22536, 25470, 28170, 33960, 37560, 50940, 56340, 88579, 101880, 112680, 177158, 265737, 354316, 442895, 531474, 708632, 797211, 885790, 1062948, 1328685, 1594422, 1771580, 2125896, 2657370, 3188844, 3543160, 3986055, 5314740, 6377688, 7972110, 10629480, 15944220, 31888440]

約数ペア:

[(1, 31888440), (2, 15944220), (3, 10629480), (4, 7972110), (5, 6377688), (6, 5314740), (8, 3986055), (9, 3543160), (10, 3188844), (12, 2657370), (15, 2125896), (18, 1771580), (20, 1594422), (24, 1328685), (30, 1062948), (36, 885790), (40, 797211), (45, 708632), (60, 531474), (72, 442895), (90, 354316), (120, 265737), (180, 177158), (283, 112680), (313, 101880), (360, 88579), (566, 56340), (626, 50940), (849, 37560), (939, 33960), (1132, 28170), (1252, 25470), (1415, 22536), (1565, 20376), (1698, 18780), (1878, 16980), (2264, 14085), (2504, 12735), (2547, 12520), (2817, 11320), (2830, 11268), (3130, 10188), (3396, 9390), (3756, 8490), (4245, 7512), (4695, 6792), (5094, 6260), (5634, 5660)]