30046220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2137}}^1$

素因数の和:2202

約数の個数: 48

約数和(自身を含む): 68244960

約数和(自身を除く): 38198740

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2137, 2812, 3515, 4274, 7030, 8548, 10685, 14060, 21370, 40603, 42740, 79069, 81206, 158138, 162412, 203015, 316276, 395345, 406030, 790690, 812060, 1502311, 1581380, 3004622, 6009244, 7511555, 15023110, 30046220]

約数ペア:

[(1, 30046220), (2, 15023110), (4, 7511555), (5, 6009244), (10, 3004622), (19, 1581380), (20, 1502311), (37, 812060), (38, 790690), (74, 406030), (76, 395345), (95, 316276), (148, 203015), (185, 162412), (190, 158138), (370, 81206), (380, 79069), (703, 42740), (740, 40603), (1406, 21370), (2137, 14060), (2812, 10685), (3515, 8548), (4274, 7030)]