15815790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3083}}^1$

素因数の和:3118

約数の個数: 64

約数和(自身を含む): 44409600

約数和(自身を除く): 28593810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 3083, 5130, 6166, 9249, 15415, 18498, 27747, 30830, 46245, 55494, 58577, 83241, 92490, 117154, 138735, 166482, 175731, 277470, 292885, 351462, 416205, 527193, 585770, 832410, 878655, 1054386, 1581579, 1757310, 2635965, 3163158, 5271930, 7907895, 15815790]

約数ペア:

[(1, 15815790), (2, 7907895), (3, 5271930), (5, 3163158), (6, 2635965), (9, 1757310), (10, 1581579), (15, 1054386), (18, 878655), (19, 832410), (27, 585770), (30, 527193), (38, 416205), (45, 351462), (54, 292885), (57, 277470), (90, 175731), (95, 166482), (114, 138735), (135, 117154), (171, 92490), (190, 83241), (270, 58577), (285, 55494), (342, 46245), (513, 30830), (570, 27747), (855, 18498), (1026, 15415), (1710, 9249), (2565, 6166), (3083, 5130)]