30971178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:812

約数の個数: 96

約数和(自身を含む): 85587840

約数和(自身を除く): 54616662

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 34, 38, 42, 51, 57, 63, 102, 114, 119, 126, 133, 153, 171, 238, 266, 306, 323, 342, 357, 399, 646, 714, 761, 798, 969, 1071, 1197, 1522, 1938, 2142, 2261, 2283, 2394, 2907, 4522, 4566, 5327, 5814, 6783, 6849, 10654, 12937, 13566, 13698, 14459, 15981, 20349, 25874, 28918, 31962, 38811, 40698, 43377, 47943, 77622, 86754, 90559, 95886, 101213, 116433, 130131, 181118, 202426, 232866, 245803, 260262, 271677, 303639, 491606, 543354, 607278, 737409, 815031, 910917, 1474818, 1630062, 1720621, 1821834, 2212227, 3441242, 4424454, 5161863, 10323726, 15485589, 30971178]

約数ペア:

[(1, 30971178), (2, 15485589), (3, 10323726), (6, 5161863), (7, 4424454), (9, 3441242), (14, 2212227), (17, 1821834), (18, 1720621), (19, 1630062), (21, 1474818), (34, 910917), (38, 815031), (42, 737409), (51, 607278), (57, 543354), (63, 491606), (102, 303639), (114, 271677), (119, 260262), (126, 245803), (133, 232866), (153, 202426), (171, 181118), (238, 130131), (266, 116433), (306, 101213), (323, 95886), (342, 90559), (357, 86754), (399, 77622), (646, 47943), (714, 43377), (761, 40698), (798, 38811), (969, 31962), (1071, 28918), (1197, 25874), (1522, 20349), (1938, 15981), (2142, 14459), (2261, 13698), (2283, 13566), (2394, 12937), (2907, 10654), (4522, 6849), (4566, 6783), (5327, 5814)]