30023040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:864

約数の個数: 128

約数和(自身を含む): 100857600

約数和(自身を除く): 70834560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 823, 912, 960, 1140, 1216, 1520, 1646, 1824, 1920, 2280, 2432, 2469, 3040, 3292, 3648, 4115, 4560, 4938, 6080, 6584, 7296, 8230, 9120, 9876, 12160, 12345, 13168, 15637, 16460, 18240, 19752, 24690, 26336, 31274, 32920, 36480, 39504, 46911, 49380, 52672, 62548, 65840, 78185, 79008, 93822, 98760, 105344, 125096, 131680, 156370, 158016, 187644, 197520, 234555, 250192, 263360, 312740, 316032, 375288, 395040, 469110, 500384, 526720, 625480, 750576, 790080, 938220, 1000768, 1250960, 1501152, 1580160, 1876440, 2001536, 2501920, 3002304, 3752880, 5003840, 6004608, 7505760, 10007680, 15011520, 30023040]

約数ペア:

[(1, 30023040), (2, 15011520), (3, 10007680), (4, 7505760), (5, 6004608), (6, 5003840), (8, 3752880), (10, 3002304), (12, 2501920), (15, 2001536), (16, 1876440), (19, 1580160), (20, 1501152), (24, 1250960), (30, 1000768), (32, 938220), (38, 790080), (40, 750576), (48, 625480), (57, 526720), (60, 500384), (64, 469110), (76, 395040), (80, 375288), (95, 316032), (96, 312740), (114, 263360), (120, 250192), (128, 234555), (152, 197520), (160, 187644), (190, 158016), (192, 156370), (228, 131680), (240, 125096), (285, 105344), (304, 98760), (320, 93822), (380, 79008), (384, 78185), (456, 65840), (480, 62548), (570, 52672), (608, 49380), (640, 46911), (760, 39504), (823, 36480), (912, 32920), (960, 31274), (1140, 26336), (1216, 24690), (1520, 19752), (1646, 18240), (1824, 16460), (1920, 15637), (2280, 13168), (2432, 12345), (2469, 12160), (3040, 9876), (3292, 9120), (3648, 8230), (4115, 7296), (4560, 6584), (4938, 6080)]