30485499688

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{61561}}^1$

素因数の和:61850

約数の個数: 64

約数和(自身を含む): 67373452800

約数和(自身を除く): 36887953112

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 239, 259, 296, 478, 518, 956, 1036, 1673, 1912, 2072, 3346, 6692, 8843, 13384, 17686, 35372, 61561, 61901, 70744, 123122, 123802, 246244, 247604, 430927, 492488, 495208, 861854, 1723708, 2277757, 3447416, 4555514, 9111028, 14713079, 15944299, 18222056, 29426158, 31888598, 58852316, 63777196, 102991553, 117704632, 127554392, 205983106, 411966212, 544383923, 823932424, 1088767846, 2177535692, 3810687461, 4355071384, 7621374922, 15242749844, 30485499688]

約数ペア:

[(1, 30485499688), (2, 15242749844), (4, 7621374922), (7, 4355071384), (8, 3810687461), (14, 2177535692), (28, 1088767846), (37, 823932424), (56, 544383923), (74, 411966212), (148, 205983106), (239, 127554392), (259, 117704632), (296, 102991553), (478, 63777196), (518, 58852316), (956, 31888598), (1036, 29426158), (1673, 18222056), (1912, 15944299), (2072, 14713079), (3346, 9111028), (6692, 4555514), (8843, 3447416), (13384, 2277757), (17686, 1723708), (35372, 861854), (61561, 495208), (61901, 492488), (70744, 430927), (123122, 247604), (123802, 246244)]