30888930720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2075869}}^1$

素因数の和:2075918

約数の個数: 96

約数和(自身を含む): 100438894080

約数和(自身を除く): 69549963360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 2075869, 4151738, 6227607, 8303476, 10379345, 12455214, 16606952, 20758690, 24910428, 31138035, 33213904, 41517380, 49820856, 62276070, 64351939, 66427808, 83034760, 99641712, 124552140, 128703878, 166069520, 193055817, 199283424, 249104280, 257407756, 321759695, 332139040, 386111634, 498208560, 514815512, 643519390, 772223268, 965279085, 996417120, 1029631024, 1287038780, 1544446536, 1930558170, 2059262048, 2574077560, 3088893072, 3861116340, 5148155120, 6177786144, 7722232680, 10296310240, 15444465360, 30888930720]

約数ペア:

[(1, 30888930720), (2, 15444465360), (3, 10296310240), (4, 7722232680), (5, 6177786144), (6, 5148155120), (8, 3861116340), (10, 3088893072), (12, 2574077560), (15, 2059262048), (16, 1930558170), (20, 1544446536), (24, 1287038780), (30, 1029631024), (31, 996417120), (32, 965279085), (40, 772223268), (48, 643519390), (60, 514815512), (62, 498208560), (80, 386111634), (93, 332139040), (96, 321759695), (120, 257407756), (124, 249104280), (155, 199283424), (160, 193055817), (186, 166069520), (240, 128703878), (248, 124552140), (310, 99641712), (372, 83034760), (465, 66427808), (480, 64351939), (496, 62276070), (620, 49820856), (744, 41517380), (930, 33213904), (992, 31138035), (1240, 24910428), (1488, 20758690), (1860, 16606952), (2480, 12455214), (2976, 10379345), (3720, 8303476), (4960, 6227607), (7440, 4151738), (14880, 2075869)]