129487030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{2957}}^1$

素因数の和:3144

約数の個数: 32

約数和(自身を含む): 242792640

約数和(自身を除く): 113305610

約数列:

[1, 2, 5, 10, 29, 58, 145, 151, 290, 302, 755, 1510, 2957, 4379, 5914, 8758, 14785, 21895, 29570, 43790, 85753, 171506, 428765, 446507, 857530, 893014, 2232535, 4465070, 12948703, 25897406, 64743515, 129487030]

約数ペア:

[(1, 129487030), (2, 64743515), (5, 25897406), (10, 12948703), (29, 4465070), (58, 2232535), (145, 893014), (151, 857530), (290, 446507), (302, 428765), (755, 171506), (1510, 85753), (2957, 43790), (4379, 29570), (5914, 21895), (8758, 14785)]