3139890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 8297856

約数和(自身を除く): 5157966

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 83, 97, 130, 166, 194, 195, 249, 291, 390, 415, 485, 498, 582, 830, 970, 1079, 1245, 1261, 1455, 2158, 2490, 2522, 2910, 3237, 3783, 5395, 6305, 6474, 7566, 8051, 10790, 12610, 16102, 16185, 18915, 24153, 32370, 37830, 40255, 48306, 80510, 104663, 120765, 209326, 241530, 313989, 523315, 627978, 1046630, 1569945, 3139890]

約数ペア:

[(1, 3139890), (2, 1569945), (3, 1046630), (5, 627978), (6, 523315), (10, 313989), (13, 241530), (15, 209326), (26, 120765), (30, 104663), (39, 80510), (65, 48306), (78, 40255), (83, 37830), (97, 32370), (130, 24153), (166, 18915), (194, 16185), (195, 16102), (249, 12610), (291, 10790), (390, 8051), (415, 7566), (485, 6474), (498, 6305), (582, 5395), (830, 3783), (970, 3237), (1079, 2910), (1245, 2522), (1261, 2490), (1455, 2158)]