About the Number

30438960

30438959 ← → 30438961

2進数表記:1110100000111011000110000

漢数字表記:三千四十三万八千九百六十

素因数分解:

2 4 × 3 1 × 5 1 × 53 1 × 2393 1

素因数の和:2462
約数の個数: 80
約数和(自身を含む): 96181344
約数和(自身を除く): 65742384

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2393, 2544, 3180, 4240, 4786, 6360, 7179, 9572, 11965, 12720, 14358, 19144, 23930, 28716, 35895, 38288, 47860, 57432, 71790, 95720, 114864, 126829, 143580, 191440, 253658, 287160, 380487, 507316, 574320, 634145, 760974, 1014632, 1268290, 1521948, 1902435, 2029264, 2536580, 3043896, 3804870, 5073160, 6087792, 7609740, 10146320, 15219480, 30438960]

約数ペア:
[(1, 30438960), (2, 15219480), (3, 10146320), (4, 7609740), (5, 6087792), (6, 5073160), (8, 3804870), (10, 3043896), (12, 2536580), (15, 2029264), (16, 1902435), (20, 1521948), (24, 1268290), (30, 1014632), (40, 760974), (48, 634145), (53, 574320), (60, 507316), (80, 380487), (106, 287160), (120, 253658), (159, 191440), (212, 143580), (240, 126829), (265, 114864), (318, 95720), (424, 71790), (530, 57432), (636, 47860), (795, 38288), (848, 35895), (1060, 28716), (1272, 23930), (1590, 19144), (2120, 14358), (2393, 12720), (2544, 11965), (3180, 9572), (4240, 7179), (4786, 6360)]

このpageの処理時間: 0.0057680606842041016 seconds