38343990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:1005

約数の個数: 64

約数和(自身を含む): 97708032

約数和(自身を除く): 59364042

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 61, 69, 115, 122, 138, 183, 230, 305, 345, 366, 610, 690, 911, 915, 1403, 1822, 1830, 2733, 2806, 4209, 4555, 5466, 7015, 8418, 9110, 13665, 14030, 20953, 21045, 27330, 41906, 42090, 55571, 62859, 104765, 111142, 125718, 166713, 209530, 277855, 314295, 333426, 555710, 628590, 833565, 1278133, 1667130, 2556266, 3834399, 6390665, 7668798, 12781330, 19171995, 38343990]

約数ペア:

[(1, 38343990), (2, 19171995), (3, 12781330), (5, 7668798), (6, 6390665), (10, 3834399), (15, 2556266), (23, 1667130), (30, 1278133), (46, 833565), (61, 628590), (69, 555710), (115, 333426), (122, 314295), (138, 277855), (183, 209530), (230, 166713), (305, 125718), (345, 111142), (366, 104765), (610, 62859), (690, 55571), (911, 42090), (915, 41906), (1403, 27330), (1822, 21045), (1830, 20953), (2733, 14030), (2806, 13665), (4209, 9110), (4555, 8418), (5466, 7015)]