30663066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{137}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 71578944

約数和(自身を除く): 40915878

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 137, 146, 219, 274, 411, 438, 511, 822, 959, 1022, 1533, 1918, 2877, 3066, 5329, 5754, 10001, 10658, 15987, 20002, 30003, 31974, 37303, 60006, 70007, 74606, 111909, 140014, 210021, 223818, 420042, 730073, 1460146, 2190219, 4380438, 5110511, 10221022, 15331533, 30663066]

約数ペア:

[(1, 30663066), (2, 15331533), (3, 10221022), (6, 5110511), (7, 4380438), (14, 2190219), (21, 1460146), (42, 730073), (73, 420042), (137, 223818), (146, 210021), (219, 140014), (274, 111909), (411, 74606), (438, 70007), (511, 60006), (822, 37303), (959, 31974), (1022, 30003), (1533, 20002), (1918, 15987), (2877, 10658), (3066, 10001), (5329, 5754)]