90450390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{2953}}^1$

素因数の和:3984

約数の個数: 32

約数和(自身を含む): 217367136

約数和(自身を除く): 126916746

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1021, 2042, 2953, 3063, 5105, 5906, 6126, 8859, 10210, 14765, 15315, 17718, 29530, 30630, 44295, 88590, 3015013, 6030026, 9045039, 15075065, 18090078, 30150130, 45225195, 90450390]

約数ペア:

[(1, 90450390), (2, 45225195), (3, 30150130), (5, 18090078), (6, 15075065), (10, 9045039), (15, 6030026), (30, 3015013), (1021, 88590), (2042, 44295), (2953, 30630), (3063, 29530), (5105, 17718), (5906, 15315), (6126, 14765), (8859, 10210)]