30670822

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 62705664

約数和(自身を除く): 32034842

約数列:

[1, 2, 7, 13, 14, 17, 23, 26, 34, 46, 91, 119, 161, 182, 221, 238, 299, 322, 391, 431, 442, 598, 782, 862, 1547, 2093, 2737, 3017, 3094, 4186, 5083, 5474, 5603, 6034, 7327, 9913, 10166, 11206, 14654, 19826, 35581, 39221, 51289, 69391, 71162, 78442, 95251, 102578, 128869, 138782, 168521, 190502, 257738, 337042, 666757, 902083, 1179647, 1333514, 1804166, 2190773, 2359294, 4381546, 15335411, 30670822]

約数ペア:

[(1, 30670822), (2, 15335411), (7, 4381546), (13, 2359294), (14, 2190773), (17, 1804166), (23, 1333514), (26, 1179647), (34, 902083), (46, 666757), (91, 337042), (119, 257738), (161, 190502), (182, 168521), (221, 138782), (238, 128869), (299, 102578), (322, 95251), (391, 78442), (431, 71162), (442, 69391), (598, 51289), (782, 39221), (862, 35581), (1547, 19826), (2093, 14654), (2737, 11206), (3017, 10166), (3094, 9913), (4186, 7327), (5083, 6034), (5474, 5603)]