30396720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{126653}}^1$

素因数の和:126669

約数の個数: 40

約数和(自身を含む): 94230576

約数和(自身を除く): 63833856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 126653, 253306, 379959, 506612, 633265, 759918, 1013224, 1266530, 1519836, 1899795, 2026448, 2533060, 3039672, 3799590, 5066120, 6079344, 7599180, 10132240, 15198360, 30396720]

約数ペア:

[(1, 30396720), (2, 15198360), (3, 10132240), (4, 7599180), (5, 6079344), (6, 5066120), (8, 3799590), (10, 3039672), (12, 2533060), (15, 2026448), (16, 1899795), (20, 1519836), (24, 1266530), (30, 1013224), (40, 759918), (48, 633265), (60, 506612), (80, 379959), (120, 253306), (240, 126653)]