30070430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 62052480

約数和(自身を除く): 31982050

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 89, 113, 115, 130, 178, 226, 230, 299, 445, 565, 598, 890, 1130, 1157, 1469, 1495, 2047, 2314, 2599, 2938, 2990, 4094, 5198, 5785, 7345, 10057, 10235, 11570, 12995, 14690, 20114, 20470, 25990, 26611, 33787, 50285, 53222, 67574, 100570, 130741, 133055, 168935, 231311, 261482, 266110, 337870, 462622, 653705, 1156555, 1307410, 2313110, 3007043, 6014086, 15035215, 30070430]

約数ペア:

[(1, 30070430), (2, 15035215), (5, 6014086), (10, 3007043), (13, 2313110), (23, 1307410), (26, 1156555), (46, 653705), (65, 462622), (89, 337870), (113, 266110), (115, 261482), (130, 231311), (178, 168935), (226, 133055), (230, 130741), (299, 100570), (445, 67574), (565, 53222), (598, 50285), (890, 33787), (1130, 26611), (1157, 25990), (1469, 20470), (1495, 20114), (2047, 14690), (2314, 12995), (2599, 11570), (2938, 10235), (2990, 10057), (4094, 7345), (5198, 5785)]