About the Number

89490030

89490029 ← → 89490031

2進数表記:101010101011000001001101110

漢数字表記:八千九百四十九万三十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 131 1 × 3253 1

素因数の和:3401
約数の個数: 64
約数和(自身を含む): 247408128
約数和(自身を除く): 157918098

約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 786, 917, 1310, 1834, 1965, 2751, 3253, 3930, 4585, 5502, 6506, 9170, 9759, 13755, 16265, 19518, 22771, 27510, 32530, 45542, 48795, 68313, 97590, 113855, 136626, 227710, 341565, 426143, 683130, 852286, 1278429, 2130715, 2556858, 2983001, 4261430, 5966002, 6392145, 8949003, 12784290, 14915005, 17898006, 29830010, 44745015, 89490030]

約数ペア:
[(1, 89490030), (2, 44745015), (3, 29830010), (5, 17898006), (6, 14915005), (7, 12784290), (10, 8949003), (14, 6392145), (15, 5966002), (21, 4261430), (30, 2983001), (35, 2556858), (42, 2130715), (70, 1278429), (105, 852286), (131, 683130), (210, 426143), (262, 341565), (393, 227710), (655, 136626), (786, 113855), (917, 97590), (1310, 68313), (1834, 48795), (1965, 45542), (2751, 32530), (3253, 27510), (3930, 22771), (4585, 19518), (5502, 16265), (6506, 13755), (9170, 9759)]

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