154927170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{23581}}^1$

素因数の和:23667

約数の個数: 48

約数和(自身を含む): 408345912

約数和(自身を除く): 253418742

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 23581, 47162, 70743, 117905, 141486, 212229, 235810, 353715, 424458, 707430, 1061145, 1721413, 2122290, 3442826, 5164239, 8607065, 10328478, 15492717, 17214130, 25821195, 30985434, 51642390, 77463585, 154927170]

約数ペア:

[(1, 154927170), (2, 77463585), (3, 51642390), (5, 30985434), (6, 25821195), (9, 17214130), (10, 15492717), (15, 10328478), (18, 8607065), (30, 5164239), (45, 3442826), (73, 2122290), (90, 1721413), (146, 1061145), (219, 707430), (365, 424458), (438, 353715), (657, 235810), (730, 212229), (1095, 141486), (1314, 117905), (2190, 70743), (3285, 47162), (6570, 23581)]