About the Number

30484890

30484889 ← → 30484891

2進数表記:1110100010010100110011010

漢数字表記:三千四十八万四千八百九十

素因数分解:

2 1 × 3 3 × 5 1 × 23 1 × 4909 1

素因数の和:4948
約数の個数: 64
約数和(自身を含む): 84844800
約数和(自身を除く): 54359910

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 4909, 6210, 9818, 14727, 24545, 29454, 44181, 49090, 73635, 88362, 112907, 132543, 147270, 220905, 225814, 265086, 338721, 441810, 564535, 662715, 677442, 1016163, 1129070, 1325430, 1693605, 2032326, 3048489, 3387210, 5080815, 6096978, 10161630, 15242445, 30484890]

約数ペア:
[(1, 30484890), (2, 15242445), (3, 10161630), (5, 6096978), (6, 5080815), (9, 3387210), (10, 3048489), (15, 2032326), (18, 1693605), (23, 1325430), (27, 1129070), (30, 1016163), (45, 677442), (46, 662715), (54, 564535), (69, 441810), (90, 338721), (115, 265086), (135, 225814), (138, 220905), (207, 147270), (230, 132543), (270, 112907), (345, 88362), (414, 73635), (621, 49090), (690, 44181), (1035, 29454), (1242, 24545), (2070, 14727), (3105, 9818), (4909, 6210)]

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