About the Number

1028430

1028429 ← → 1028431

2進数表記:11111011000101001110

漢数字表記:百二万八千四百三十

素因数分解:

2 1 × 3 3 × 5 1 × 13 1 × 293 1

素因数の和:322
約数の個数: 64
約数和(自身を含む): 2963520
約数和(自身を除く): 1935090

約数列:
[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 293, 351, 390, 585, 586, 702, 879, 1170, 1465, 1755, 1758, 2637, 2930, 3510, 3809, 4395, 5274, 7618, 7911, 8790, 11427, 13185, 15822, 19045, 22854, 26370, 34281, 38090, 39555, 57135, 68562, 79110, 102843, 114270, 171405, 205686, 342810, 514215, 1028430]

約数ペア:
[(1, 1028430), (2, 514215), (3, 342810), (5, 205686), (6, 171405), (9, 114270), (10, 102843), (13, 79110), (15, 68562), (18, 57135), (26, 39555), (27, 38090), (30, 34281), (39, 26370), (45, 22854), (54, 19045), (65, 15822), (78, 13185), (90, 11427), (117, 8790), (130, 7911), (135, 7618), (195, 5274), (234, 4395), (270, 3809), (293, 3510), (351, 2930), (390, 2637), (585, 1758), (586, 1755), (702, 1465), (879, 1170)]

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