30486036

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 83566560

約数和(自身を除く): 53080524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 139, 147, 196, 278, 294, 373, 417, 556, 588, 746, 834, 973, 1119, 1492, 1668, 1946, 2238, 2611, 2919, 3892, 4476, 5222, 5838, 6811, 7833, 10444, 11676, 13622, 15666, 18277, 20433, 27244, 31332, 36554, 40866, 51847, 54831, 73108, 81732, 103694, 109662, 155541, 207388, 219324, 311082, 362929, 622164, 725858, 1088787, 1451716, 2177574, 2540503, 4355148, 5081006, 7621509, 10162012, 15243018, 30486036]

約数ペア:

[(1, 30486036), (2, 15243018), (3, 10162012), (4, 7621509), (6, 5081006), (7, 4355148), (12, 2540503), (14, 2177574), (21, 1451716), (28, 1088787), (42, 725858), (49, 622164), (84, 362929), (98, 311082), (139, 219324), (147, 207388), (196, 155541), (278, 109662), (294, 103694), (373, 81732), (417, 73108), (556, 54831), (588, 51847), (746, 40866), (834, 36554), (973, 31332), (1119, 27244), (1492, 20433), (1668, 18277), (1946, 15666), (2238, 13622), (2611, 11676), (2919, 10444), (3892, 7833), (4476, 6811), (5222, 5838)]