30353040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{42157}}^1$

素因数の和:42176

約数の個数: 60

約数和(自身を含む): 101938044

約数和(自身を除く): 71585004

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 42157, 84314, 126471, 168628, 210785, 252942, 337256, 379413, 421570, 505884, 632355, 674512, 758826, 843140, 1011768, 1264710, 1517652, 1686280, 1897065, 2023536, 2529420, 3035304, 3372560, 3794130, 5058840, 6070608, 7588260, 10117680, 15176520, 30353040]

約数ペア:

[(1, 30353040), (2, 15176520), (3, 10117680), (4, 7588260), (5, 6070608), (6, 5058840), (8, 3794130), (9, 3372560), (10, 3035304), (12, 2529420), (15, 2023536), (16, 1897065), (18, 1686280), (20, 1517652), (24, 1264710), (30, 1011768), (36, 843140), (40, 758826), (45, 674512), (48, 632355), (60, 505884), (72, 421570), (80, 379413), (90, 337256), (120, 252942), (144, 210785), (180, 168628), (240, 126471), (360, 84314), (720, 42157)]