30273040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{54059}}^1$

素因数の和:54079

約数の個数: 40

約数和(自身を含む): 80441280

約数和(自身を除く): 50168240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 54059, 108118, 216236, 270295, 378413, 432472, 540590, 756826, 864944, 1081180, 1513652, 1892065, 2162360, 3027304, 3784130, 4324720, 6054608, 7568260, 15136520, 30273040]

約数ペア:

[(1, 30273040), (2, 15136520), (4, 7568260), (5, 6054608), (7, 4324720), (8, 3784130), (10, 3027304), (14, 2162360), (16, 1892065), (20, 1513652), (28, 1081180), (35, 864944), (40, 756826), (56, 540590), (70, 432472), (80, 378413), (112, 270295), (140, 216236), (280, 108118), (560, 54059)]