127968930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15289}}^1$

素因数の和:15336

約数の個数: 64

約数和(自身を含む): 352281600

約数和(自身を除く): 224312670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 15289, 30578, 45867, 76445, 91734, 137601, 152890, 229335, 275202, 412803, 458670, 473959, 688005, 825606, 947918, 1376010, 1421877, 2064015, 2369795, 2843754, 4128030, 4265631, 4739590, 7109385, 8531262, 12796893, 14218770, 21328155, 25593786, 42656310, 63984465, 127968930]

約数ペア:

[(1, 127968930), (2, 63984465), (3, 42656310), (5, 25593786), (6, 21328155), (9, 14218770), (10, 12796893), (15, 8531262), (18, 7109385), (27, 4739590), (30, 4265631), (31, 4128030), (45, 2843754), (54, 2369795), (62, 2064015), (90, 1421877), (93, 1376010), (135, 947918), (155, 825606), (186, 688005), (270, 473959), (279, 458670), (310, 412803), (465, 275202), (558, 229335), (837, 152890), (930, 137601), (1395, 91734), (1674, 76445), (2790, 45867), (4185, 30578), (8370, 15289)]