30769245

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 57985200

約数和(自身を除く): 27215955

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 149, 195, 353, 447, 585, 745, 1059, 1341, 1765, 1937, 2235, 3177, 4589, 5295, 5811, 6705, 9685, 13767, 15885, 17433, 22945, 29055, 41301, 52597, 68835, 87165, 157791, 206505, 262985, 473373, 683761, 788955, 2051283, 2366865, 3418805, 6153849, 10256415, 30769245]

約数ペア:

[(1, 30769245), (3, 10256415), (5, 6153849), (9, 3418805), (13, 2366865), (15, 2051283), (39, 788955), (45, 683761), (65, 473373), (117, 262985), (149, 206505), (195, 157791), (353, 87165), (447, 68835), (585, 52597), (745, 41301), (1059, 29055), (1341, 22945), (1765, 17433), (1937, 15885), (2235, 13767), (3177, 9685), (4589, 6705), (5295, 5811)]