30992962

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 63431424

約数和(自身を除く): 32438462

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 113, 137, 143, 154, 182, 226, 274, 286, 791, 959, 1001, 1243, 1469, 1507, 1582, 1781, 1918, 2002, 2486, 2938, 3014, 3562, 8701, 10283, 10549, 12467, 15481, 16159, 17402, 19591, 20566, 21098, 24934, 30962, 32318, 39182, 108367, 113113, 137137, 170291, 201253, 216734, 226226, 274274, 340582, 402506, 1192037, 1408771, 2213783, 2384074, 2817542, 4427566, 15496481, 30992962]

約数ペア:

[(1, 30992962), (2, 15496481), (7, 4427566), (11, 2817542), (13, 2384074), (14, 2213783), (22, 1408771), (26, 1192037), (77, 402506), (91, 340582), (113, 274274), (137, 226226), (143, 216734), (154, 201253), (182, 170291), (226, 137137), (274, 113113), (286, 108367), (791, 39182), (959, 32318), (1001, 30962), (1243, 24934), (1469, 21098), (1507, 20566), (1582, 19591), (1781, 17402), (1918, 16159), (2002, 15481), (2486, 12467), (2938, 10549), (3014, 10283), (3562, 8701)]