30155552

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7919}}^1$

素因数の和:7953

約数の個数: 48

約数和(自身を含む): 71850240

約数和(自身を除く): 41694688

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 7919, 15838, 31676, 55433, 63352, 110866, 126704, 134623, 221732, 253408, 269246, 443464, 538492, 886928, 942361, 1076984, 1773856, 1884722, 2153968, 3769444, 4307936, 7538888, 15077776, 30155552]

約数ペア:

[(1, 30155552), (2, 15077776), (4, 7538888), (7, 4307936), (8, 3769444), (14, 2153968), (16, 1884722), (17, 1773856), (28, 1076984), (32, 942361), (34, 886928), (56, 538492), (68, 443464), (112, 269246), (119, 253408), (136, 221732), (224, 134623), (238, 126704), (272, 110866), (476, 63352), (544, 55433), (952, 31676), (1904, 15838), (3808, 7919)]