30340758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 73751040

約数和(自身を除く): 43410282

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 193, 197, 266, 386, 394, 399, 579, 591, 798, 1158, 1182, 1351, 1379, 2702, 2758, 3667, 3743, 4053, 4137, 7334, 7486, 8106, 8274, 11001, 11229, 22002, 22458, 25669, 26201, 38021, 51338, 52402, 76042, 77007, 78603, 114063, 154014, 157206, 228126, 266147, 532294, 722399, 798441, 1444798, 1596882, 2167197, 4334394, 5056793, 10113586, 15170379, 30340758]

約数ペア:

[(1, 30340758), (2, 15170379), (3, 10113586), (6, 5056793), (7, 4334394), (14, 2167197), (19, 1596882), (21, 1444798), (38, 798441), (42, 722399), (57, 532294), (114, 266147), (133, 228126), (193, 157206), (197, 154014), (266, 114063), (386, 78603), (394, 77007), (399, 76042), (579, 52402), (591, 51338), (798, 38021), (1158, 26201), (1182, 25669), (1351, 22458), (1379, 22002), (2702, 11229), (2758, 11001), (3667, 8274), (3743, 8106), (4053, 7486), (4137, 7334)]