18704150070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1\times {\mathrm{12637}}^1$

素因数の和:13229

約数の個数: 64

約数和(自身を含む): 45424005120

約数和(自身を除く): 26719855050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 479, 515, 618, 958, 1030, 1437, 1545, 2395, 2874, 3090, 4790, 7185, 12637, 14370, 25274, 37911, 49337, 63185, 75822, 98674, 126370, 148011, 189555, 246685, 296022, 379110, 493370, 740055, 1301611, 1480110, 2603222, 3904833, 6053123, 6508055, 7809666, 12106246, 13016110, 18159369, 19524165, 30265615, 36318738, 39048330, 60531230, 90796845, 181593690, 623471669, 1246943338, 1870415007, 3117358345, 3740830014, 6234716690, 9352075035, 18704150070]

約数ペア:

[(1, 18704150070), (2, 9352075035), (3, 6234716690), (5, 3740830014), (6, 3117358345), (10, 1870415007), (15, 1246943338), (30, 623471669), (103, 181593690), (206, 90796845), (309, 60531230), (479, 39048330), (515, 36318738), (618, 30265615), (958, 19524165), (1030, 18159369), (1437, 13016110), (1545, 12106246), (2395, 7809666), (2874, 6508055), (3090, 6053123), (4790, 3904833), (7185, 2603222), (12637, 1480110), (14370, 1301611), (25274, 740055), (37911, 493370), (49337, 379110), (63185, 296022), (75822, 246685), (98674, 189555), (126370, 148011)]