About the Number

31134720

31134719 ← → 31134721

2進数表記:1110110110001010000000000

漢数字表記:三千百十三万四千七百二十

素因数分解:

2 10 × 3 1 × 5 1 × 2027 1

素因数の和:2055
約数の個数: 88
約数和(自身を含む): 99631584
約数和(自身を除く): 68496864

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2027, 2560, 3072, 3840, 4054, 5120, 6081, 7680, 8108, 10135, 12162, 15360, 16216, 20270, 24324, 30405, 32432, 40540, 48648, 60810, 64864, 81080, 97296, 121620, 129728, 162160, 194592, 243240, 259456, 324320, 389184, 486480, 518912, 648640, 778368, 972960, 1037824, 1297280, 1556736, 1945920, 2075648, 2594560, 3113472, 3891840, 5189120, 6226944, 7783680, 10378240, 15567360, 31134720]

約数ペア:
[(1, 31134720), (2, 15567360), (3, 10378240), (4, 7783680), (5, 6226944), (6, 5189120), (8, 3891840), (10, 3113472), (12, 2594560), (15, 2075648), (16, 1945920), (20, 1556736), (24, 1297280), (30, 1037824), (32, 972960), (40, 778368), (48, 648640), (60, 518912), (64, 486480), (80, 389184), (96, 324320), (120, 259456), (128, 243240), (160, 194592), (192, 162160), (240, 129728), (256, 121620), (320, 97296), (384, 81080), (480, 64864), (512, 60810), (640, 48648), (768, 40540), (960, 32432), (1024, 30405), (1280, 24324), (1536, 20270), (1920, 16216), (2027, 15360), (2560, 12162), (3072, 10135), (3840, 8108), (4054, 7680), (5120, 6081)]

このpageの処理時間: 0.007834911346435547 seconds