30087315

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 56263680

約数和(自身を除く): 26176365

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 71, 73, 129, 135, 213, 215, 219, 355, 365, 387, 639, 645, 657, 1065, 1095, 1161, 1917, 1935, 1971, 3053, 3139, 3195, 3285, 5183, 5805, 9159, 9417, 9585, 9855, 15265, 15549, 15695, 25915, 27477, 28251, 45795, 46647, 47085, 77745, 82431, 84753, 137385, 139941, 141255, 222869, 233235, 412155, 423765, 668607, 699705, 1114345, 2005821, 3343035, 6017463, 10029105, 30087315]

約数ペア:

[(1, 30087315), (3, 10029105), (5, 6017463), (9, 3343035), (15, 2005821), (27, 1114345), (43, 699705), (45, 668607), (71, 423765), (73, 412155), (129, 233235), (135, 222869), (213, 141255), (215, 139941), (219, 137385), (355, 84753), (365, 82431), (387, 77745), (639, 47085), (645, 46647), (657, 45795), (1065, 28251), (1095, 27477), (1161, 25915), (1917, 15695), (1935, 15549), (1971, 15265), (3053, 9855), (3139, 9585), (3195, 9417), (3285, 9159), (5183, 5805)]