About the Number

30041970

30041969 ← → 30041971

2進数表記:1110010100110011101110010

漢数字表記:三千四万千九百七十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 29 1 × 4933 1

素因数の和:4979
約数の個数: 64
約数和(自身を含む): 85259520
約数和(自身を除く): 55217550

約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 4933, 6090, 9866, 14799, 24665, 29598, 34531, 49330, 69062, 73995, 103593, 143057, 147990, 172655, 207186, 286114, 345310, 429171, 517965, 715285, 858342, 1001399, 1035930, 1430570, 2002798, 2145855, 3004197, 4291710, 5006995, 6008394, 10013990, 15020985, 30041970]

約数ペア:
[(1, 30041970), (2, 15020985), (3, 10013990), (5, 6008394), (6, 5006995), (7, 4291710), (10, 3004197), (14, 2145855), (15, 2002798), (21, 1430570), (29, 1035930), (30, 1001399), (35, 858342), (42, 715285), (58, 517965), (70, 429171), (87, 345310), (105, 286114), (145, 207186), (174, 172655), (203, 147990), (210, 143057), (290, 103593), (406, 73995), (435, 69062), (609, 49330), (870, 34531), (1015, 29598), (1218, 24665), (2030, 14799), (3045, 9866), (4933, 6090)]

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