30505776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{557}}^1$

素因数の和:738

約数の個数: 80

約数和(自身を含む): 90779904

約数和(自身を除く): 60274128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 163, 168, 326, 336, 489, 557, 652, 978, 1114, 1141, 1304, 1671, 1956, 2228, 2282, 2608, 3342, 3423, 3899, 3912, 4456, 4564, 6684, 6846, 7798, 7824, 8912, 9128, 11697, 13368, 13692, 15596, 18256, 23394, 26736, 27384, 31192, 46788, 54768, 62384, 90791, 93576, 181582, 187152, 272373, 363164, 544746, 635537, 726328, 1089492, 1271074, 1452656, 1906611, 2178984, 2542148, 3813222, 4357968, 5084296, 7626444, 10168592, 15252888, 30505776]

約数ペア:

[(1, 30505776), (2, 15252888), (3, 10168592), (4, 7626444), (6, 5084296), (7, 4357968), (8, 3813222), (12, 2542148), (14, 2178984), (16, 1906611), (21, 1452656), (24, 1271074), (28, 1089492), (42, 726328), (48, 635537), (56, 544746), (84, 363164), (112, 272373), (163, 187152), (168, 181582), (326, 93576), (336, 90791), (489, 62384), (557, 54768), (652, 46788), (978, 31192), (1114, 27384), (1141, 26736), (1304, 23394), (1671, 18256), (1956, 15596), (2228, 13692), (2282, 13368), (2608, 11697), (3342, 9128), (3423, 8912), (3899, 7824), (3912, 7798), (4456, 6846), (4564, 6684)]