30813600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:407

約数の個数: 144

約数和(自身を含む): 103305888

約数和(自身を除く): 72492288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 37, 40, 48, 50, 60, 74, 75, 80, 96, 100, 111, 120, 148, 150, 160, 185, 200, 222, 240, 296, 300, 347, 370, 400, 444, 480, 555, 592, 600, 694, 740, 800, 888, 925, 1041, 1110, 1184, 1200, 1388, 1480, 1735, 1776, 1850, 2082, 2220, 2400, 2775, 2776, 2960, 3470, 3552, 3700, 4164, 4440, 5205, 5550, 5552, 5920, 6940, 7400, 8328, 8675, 8880, 10410, 11100, 11104, 12839, 13880, 14800, 16656, 17350, 17760, 20820, 22200, 25678, 26025, 27760, 29600, 33312, 34700, 38517, 41640, 44400, 51356, 52050, 55520, 64195, 69400, 77034, 83280, 88800, 102712, 104100, 128390, 138800, 154068, 166560, 192585, 205424, 208200, 256780, 277600, 308136, 320975, 385170, 410848, 416400, 513560, 616272, 641950, 770340, 832800, 962925, 1027120, 1232544, 1283900, 1540680, 1925850, 2054240, 2567800, 3081360, 3851700, 5135600, 6162720, 7703400, 10271200, 15406800, 30813600]

約数ペア:

[(1, 30813600), (2, 15406800), (3, 10271200), (4, 7703400), (5, 6162720), (6, 5135600), (8, 3851700), (10, 3081360), (12, 2567800), (15, 2054240), (16, 1925850), (20, 1540680), (24, 1283900), (25, 1232544), (30, 1027120), (32, 962925), (37, 832800), (40, 770340), (48, 641950), (50, 616272), (60, 513560), (74, 416400), (75, 410848), (80, 385170), (96, 320975), (100, 308136), (111, 277600), (120, 256780), (148, 208200), (150, 205424), (160, 192585), (185, 166560), (200, 154068), (222, 138800), (240, 128390), (296, 104100), (300, 102712), (347, 88800), (370, 83280), (400, 77034), (444, 69400), (480, 64195), (555, 55520), (592, 52050), (600, 51356), (694, 44400), (740, 41640), (800, 38517), (888, 34700), (925, 33312), (1041, 29600), (1110, 27760), (1184, 26025), (1200, 25678), (1388, 22200), (1480, 20820), (1735, 17760), (1776, 17350), (1850, 16656), (2082, 14800), (2220, 13880), (2400, 12839), (2775, 11104), (2776, 11100), (2960, 10410), (3470, 8880), (3552, 8675), (3700, 8328), (4164, 7400), (4440, 6940), (5205, 5920), (5550, 5552)]