About the Number

2908985430

2908985429 ← → 2908985431

2進数表記:10101101011000111001100001010110

漢数字表記:二十九億八百九十八万五千四百三十

素因数分解:

2 1 × 3 1 × 5 1 × 13 1 × 17 1 × 438761 1

素因数の和:438801
約数の個数: 64
約数和(自身を含む): 7960897728
約数和(自身を除く): 5051912298

約数列:
[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 438761, 877522, 1316283, 2193805, 2632566, 4387610, 5703893, 6581415, 7458937, 11407786, 13162830, 14917874, 17111679, 22376811, 28519465, 34223358, 37294685, 44753622, 57038930, 74589370, 85558395, 96966181, 111884055, 171116790, 193932362, 223768110, 290898543, 484830905, 581797086, 969661810, 1454492715, 2908985430]

約数ペア:
[(1, 2908985430), (2, 1454492715), (3, 969661810), (5, 581797086), (6, 484830905), (10, 290898543), (13, 223768110), (15, 193932362), (17, 171116790), (26, 111884055), (30, 96966181), (34, 85558395), (39, 74589370), (51, 57038930), (65, 44753622), (78, 37294685), (85, 34223358), (102, 28519465), (130, 22376811), (170, 17111679), (195, 14917874), (221, 13162830), (255, 11407786), (390, 7458937), (442, 6581415), (510, 5703893), (663, 4387610), (1105, 2632566), (1326, 2193805), (2210, 1316283), (3315, 877522), (6630, 438761)]

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