About the Number

29980680

29980679 ← → 29980681

2進数表記:1110010010111100000001000

漢数字表記:二千九百九十八万六百八十

素因数分解:

2 3 × 3 1 × 5 1 × 229 1 × 1091 1

素因数の和:1334
約数の個数: 64
約数和(自身を含む): 90417600
約数和(自身を除く): 60436920

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1091, 1145, 1374, 1832, 2182, 2290, 2748, 3273, 3435, 4364, 4580, 5455, 5496, 6546, 6870, 8728, 9160, 10910, 13092, 13740, 16365, 21820, 26184, 27480, 32730, 43640, 65460, 130920, 249839, 499678, 749517, 999356, 1249195, 1499034, 1998712, 2498390, 2998068, 3747585, 4996780, 5996136, 7495170, 9993560, 14990340, 29980680]

約数ペア:
[(1, 29980680), (2, 14990340), (3, 9993560), (4, 7495170), (5, 5996136), (6, 4996780), (8, 3747585), (10, 2998068), (12, 2498390), (15, 1998712), (20, 1499034), (24, 1249195), (30, 999356), (40, 749517), (60, 499678), (120, 249839), (229, 130920), (458, 65460), (687, 43640), (916, 32730), (1091, 27480), (1145, 26184), (1374, 21820), (1832, 16365), (2182, 13740), (2290, 13092), (2748, 10910), (3273, 9160), (3435, 8728), (4364, 6870), (4580, 6546), (5455, 5496)]

このpageの処理時間: 0.005234956741333008 seconds