About the Number

1330492980

1330492979 ← → 1330492981

2進数表記:1001111010011011011011000110100

漢数字表記:十三億三千四十九万二千九百八十

素因数分解:

2 2 × 3 1 × 5 1 × 1787 1 × 12409 1

素因数の和:14208
約数の個数: 48
約数和(自身を含む): 3727765440
約数和(自身を除く): 2397272460

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1787, 3574, 5361, 7148, 8935, 10722, 12409, 17870, 21444, 24818, 26805, 35740, 37227, 49636, 53610, 62045, 74454, 107220, 124090, 148908, 186135, 248180, 372270, 744540, 22174883, 44349766, 66524649, 88699532, 110874415, 133049298, 221748830, 266098596, 332623245, 443497660, 665246490, 1330492980]

約数ペア:
[(1, 1330492980), (2, 665246490), (3, 443497660), (4, 332623245), (5, 266098596), (6, 221748830), (10, 133049298), (12, 110874415), (15, 88699532), (20, 66524649), (30, 44349766), (60, 22174883), (1787, 744540), (3574, 372270), (5361, 248180), (7148, 186135), (8935, 148908), (10722, 124090), (12409, 107220), (17870, 74454), (21444, 62045), (24818, 53610), (26805, 49636), (35740, 37227)]

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