38215890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6961}}^1$

素因数の和:7035

約数の個数: 48

約数和(自身を含む): 101004696

約数和(自身を除く): 62788806

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 6961, 13922, 20883, 34805, 41766, 62649, 69610, 104415, 125298, 208830, 313245, 424621, 626490, 849242, 1273863, 2123105, 2547726, 3821589, 4246210, 6369315, 7643178, 12738630, 19107945, 38215890]

約数ペア:

[(1, 38215890), (2, 19107945), (3, 12738630), (5, 7643178), (6, 6369315), (9, 4246210), (10, 3821589), (15, 2547726), (18, 2123105), (30, 1273863), (45, 849242), (61, 626490), (90, 424621), (122, 313245), (183, 208830), (305, 125298), (366, 104415), (549, 69610), (610, 62649), (915, 41766), (1098, 34805), (1830, 20883), (2745, 13922), (5490, 6961)]