300547980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20117}}^1$

素因数の和:20215

約数の個数: 72

約数和(自身を含む): 922691952

約数和(自身を除く): 622143972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 14940, 20117, 40234, 60351, 80468, 100585, 120702, 181053, 201170, 241404, 301755, 362106, 402340, 603510, 724212, 905265, 1207020, 1669711, 1810530, 3339422, 3621060, 5009133, 6678844, 8348555, 10018266, 15027399, 16697110, 20036532, 25045665, 30054798, 33394220, 50091330, 60109596, 75136995, 100182660, 150273990, 300547980]

約数ペア:

[(1, 300547980), (2, 150273990), (3, 100182660), (4, 75136995), (5, 60109596), (6, 50091330), (9, 33394220), (10, 30054798), (12, 25045665), (15, 20036532), (18, 16697110), (20, 15027399), (30, 10018266), (36, 8348555), (45, 6678844), (60, 5009133), (83, 3621060), (90, 3339422), (166, 1810530), (180, 1669711), (249, 1207020), (332, 905265), (415, 724212), (498, 603510), (747, 402340), (830, 362106), (996, 301755), (1245, 241404), (1494, 201170), (1660, 181053), (2490, 120702), (2988, 100585), (3735, 80468), (4980, 60351), (7470, 40234), (14940, 20117)]