30415020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{937}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 85410528

約数和(自身を除く): 54995508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 541, 937, 1082, 1623, 1874, 2164, 2705, 2811, 3246, 3748, 4685, 5410, 5622, 6492, 8115, 9370, 10820, 11244, 14055, 16230, 18740, 28110, 32460, 56220, 506917, 1013834, 1520751, 2027668, 2534585, 3041502, 5069170, 6083004, 7603755, 10138340, 15207510, 30415020]

約数ペア:

[(1, 30415020), (2, 15207510), (3, 10138340), (4, 7603755), (5, 6083004), (6, 5069170), (10, 3041502), (12, 2534585), (15, 2027668), (20, 1520751), (30, 1013834), (60, 506917), (541, 56220), (937, 32460), (1082, 28110), (1623, 18740), (1874, 16230), (2164, 14055), (2705, 11244), (2811, 10820), (3246, 9370), (3748, 8115), (4685, 6492), (5410, 5622)]