About the Number

47955990

47955989 ← → 47955991

2進数表記:10110110111100000000010110

漢数字表記:四千七百九十五万五千九百九十

素因数分解:

2 1 × 3 1 × 5 1 × 53 1 × 30161 1

素因数の和:30224
約数の個数: 32
約数和(自身を含む): 117269856
約数和(自身を除く): 69313866

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 30161, 60322, 90483, 150805, 180966, 301610, 452415, 904830, 1598533, 3197066, 4795599, 7992665, 9591198, 15985330, 23977995, 47955990]

約数ペア:
[(1, 47955990), (2, 23977995), (3, 15985330), (5, 9591198), (6, 7992665), (10, 4795599), (15, 3197066), (30, 1598533), (53, 904830), (106, 452415), (159, 301610), (265, 180966), (318, 150805), (530, 90483), (795, 60322), (1590, 30161)]

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