30481800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 95618880

約数和(自身を除く): 65137080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 101, 120, 150, 200, 202, 300, 303, 404, 503, 505, 600, 606, 808, 1006, 1010, 1212, 1509, 1515, 2012, 2020, 2424, 2515, 2525, 3018, 3030, 4024, 4040, 5030, 5050, 6036, 6060, 7545, 7575, 10060, 10100, 12072, 12120, 12575, 15090, 15150, 20120, 20200, 25150, 30180, 30300, 37725, 50300, 50803, 60360, 60600, 75450, 100600, 101606, 150900, 152409, 203212, 254015, 301800, 304818, 406424, 508030, 609636, 762045, 1016060, 1219272, 1270075, 1524090, 2032120, 2540150, 3048180, 3810225, 5080300, 6096360, 7620450, 10160600, 15240900, 30481800]

約数ペア:

[(1, 30481800), (2, 15240900), (3, 10160600), (4, 7620450), (5, 6096360), (6, 5080300), (8, 3810225), (10, 3048180), (12, 2540150), (15, 2032120), (20, 1524090), (24, 1270075), (25, 1219272), (30, 1016060), (40, 762045), (50, 609636), (60, 508030), (75, 406424), (100, 304818), (101, 301800), (120, 254015), (150, 203212), (200, 152409), (202, 150900), (300, 101606), (303, 100600), (404, 75450), (503, 60600), (505, 60360), (600, 50803), (606, 50300), (808, 37725), (1006, 30300), (1010, 30180), (1212, 25150), (1509, 20200), (1515, 20120), (2012, 15150), (2020, 15090), (2424, 12575), (2515, 12120), (2525, 12072), (3018, 10100), (3030, 10060), (4024, 7575), (4040, 7545), (5030, 6060), (5050, 6036)]