2637030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 7070976

約数和(自身を除く): 4433946

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 110, 122, 131, 165, 183, 262, 305, 330, 366, 393, 610, 655, 671, 786, 915, 1310, 1342, 1441, 1830, 1965, 2013, 2882, 3355, 3930, 4026, 4323, 6710, 7205, 7991, 8646, 10065, 14410, 15982, 20130, 21615, 23973, 39955, 43230, 47946, 79910, 87901, 119865, 175802, 239730, 263703, 439505, 527406, 879010, 1318515, 2637030]

約数ペア:

[(1, 2637030), (2, 1318515), (3, 879010), (5, 527406), (6, 439505), (10, 263703), (11, 239730), (15, 175802), (22, 119865), (30, 87901), (33, 79910), (55, 47946), (61, 43230), (66, 39955), (110, 23973), (122, 21615), (131, 20130), (165, 15982), (183, 14410), (262, 10065), (305, 8646), (330, 7991), (366, 7205), (393, 6710), (610, 4323), (655, 4026), (671, 3930), (786, 3355), (915, 2882), (1310, 2013), (1342, 1965), (1441, 1830)]