30718035

素因数分解:

$3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1039}}^1$

素因数の和:1129

約数の個数: 40

約数和(自身を含む): 55872960

約数和(自身を除く): 25154925

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 365, 405, 657, 1039, 1095, 1971, 3117, 3285, 5195, 5913, 9351, 9855, 15585, 28053, 29565, 46755, 75847, 84159, 140265, 227541, 379235, 420795, 682623, 1137705, 2047869, 3413115, 6143607, 10239345, 30718035]

約数ペア:

[(1, 30718035), (3, 10239345), (5, 6143607), (9, 3413115), (15, 2047869), (27, 1137705), (45, 682623), (73, 420795), (81, 379235), (135, 227541), (219, 140265), (365, 84159), (405, 75847), (657, 46755), (1039, 29565), (1095, 28053), (1971, 15585), (3117, 9855), (3285, 9351), (5195, 5913)]