30477798

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:310

約数の個数: 72

約数和(自身を含む): 73482552

約数和(自身を除く): 43004754

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 169, 233, 234, 258, 338, 387, 466, 507, 559, 699, 774, 1014, 1118, 1398, 1521, 1677, 2097, 3029, 3042, 3354, 4194, 5031, 6058, 7267, 9087, 10019, 10062, 14534, 18174, 20038, 21801, 27261, 30057, 39377, 43602, 54522, 60114, 65403, 78754, 90171, 118131, 130247, 130806, 180342, 236262, 260494, 354393, 390741, 708786, 781482, 1172223, 1693211, 2344446, 3386422, 5079633, 10159266, 15238899, 30477798]

約数ペア:

[(1, 30477798), (2, 15238899), (3, 10159266), (6, 5079633), (9, 3386422), (13, 2344446), (18, 1693211), (26, 1172223), (39, 781482), (43, 708786), (78, 390741), (86, 354393), (117, 260494), (129, 236262), (169, 180342), (233, 130806), (234, 130247), (258, 118131), (338, 90171), (387, 78754), (466, 65403), (507, 60114), (559, 54522), (699, 43602), (774, 39377), (1014, 30057), (1118, 27261), (1398, 21801), (1521, 20038), (1677, 18174), (2097, 14534), (3029, 10062), (3042, 10019), (3354, 9087), (4194, 7267), (5031, 6058)]