30127272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{461}}^1$

素因数の和:866

約数の個数: 64

約数和(自身を含む): 86486400

約数和(自身を除く): 56359128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 389, 461, 778, 922, 1167, 1383, 1556, 1844, 2334, 2723, 2766, 3112, 3227, 3688, 4668, 5446, 5532, 6454, 8169, 9336, 9681, 10892, 11064, 12908, 16338, 19362, 21784, 25816, 32676, 38724, 65352, 77448, 179329, 358658, 537987, 717316, 1075974, 1255303, 1434632, 2151948, 2510606, 3765909, 4303896, 5021212, 7531818, 10042424, 15063636, 30127272]

約数ペア:

[(1, 30127272), (2, 15063636), (3, 10042424), (4, 7531818), (6, 5021212), (7, 4303896), (8, 3765909), (12, 2510606), (14, 2151948), (21, 1434632), (24, 1255303), (28, 1075974), (42, 717316), (56, 537987), (84, 358658), (168, 179329), (389, 77448), (461, 65352), (778, 38724), (922, 32676), (1167, 25816), (1383, 21784), (1556, 19362), (1844, 16338), (2334, 12908), (2723, 11064), (2766, 10892), (3112, 9681), (3227, 9336), (3688, 8169), (4668, 6454), (5446, 5532)]