About the Number
30984960
2進数表記:1110110001100101100000000
漢数字表記:三千九十八万四千九百六十
素因数分解:
素因数の和:8093
約数の個数: 72
約数和(自身を含む): 98970480
約数和(自身を除く): 67985520
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, 640, 768, 960, 1280, 1920, 3840, 8069, 16138, 24207, 32276, 40345, 48414, 64552, 80690, 96828, 121035, 129104, 161380, 193656, 242070, 258208, 322760, 387312, 484140, 516416, 645520, 774624, 968280, 1032832, 1291040, 1549248, 1936560, 2065664, 2582080, 3098496, 3873120, 5164160, 6196992, 7746240, 10328320, 15492480, 30984960]
約数ペア:
[(1, 30984960), (2, 15492480), (3, 10328320), (4, 7746240), (5, 6196992), (6, 5164160), (8, 3873120), (10, 3098496), (12, 2582080), (15, 2065664), (16, 1936560), (20, 1549248), (24, 1291040), (30, 1032832), (32, 968280), (40, 774624), (48, 645520), (60, 516416), (64, 484140), (80, 387312), (96, 322760), (120, 258208), (128, 242070), (160, 193656), (192, 161380), (240, 129104), (256, 121035), (320, 96828), (384, 80690), (480, 64552), (640, 48414), (768, 40345), (960, 32276), (1280, 24207), (1920, 16138), (3840, 8069)]このpageの処理時間: 0.0073931217193603516 seconds