30001200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1131

約数の個数: 120

約数和(自身を含む): 100374528

約数和(自身を除く): 70373328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 138, 150, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 552, 575, 600, 690, 920, 1087, 1104, 1150, 1200, 1380, 1725, 1840, 2174, 2300, 2760, 3261, 3450, 4348, 4600, 5435, 5520, 6522, 6900, 8696, 9200, 10870, 13044, 13800, 16305, 17392, 21740, 25001, 26088, 27175, 27600, 32610, 43480, 50002, 52176, 54350, 65220, 75003, 81525, 86960, 100004, 108700, 125005, 130440, 150006, 163050, 200008, 217400, 250010, 260880, 300012, 326100, 375015, 400016, 434800, 500020, 600024, 625025, 652200, 750030, 1000040, 1200048, 1250050, 1304400, 1500060, 1875075, 2000080, 2500100, 3000120, 3750150, 5000200, 6000240, 7500300, 10000400, 15000600, 30001200]

約数ペア:

[(1, 30001200), (2, 15000600), (3, 10000400), (4, 7500300), (5, 6000240), (6, 5000200), (8, 3750150), (10, 3000120), (12, 2500100), (15, 2000080), (16, 1875075), (20, 1500060), (23, 1304400), (24, 1250050), (25, 1200048), (30, 1000040), (40, 750030), (46, 652200), (48, 625025), (50, 600024), (60, 500020), (69, 434800), (75, 400016), (80, 375015), (92, 326100), (100, 300012), (115, 260880), (120, 250010), (138, 217400), (150, 200008), (184, 163050), (200, 150006), (230, 130440), (240, 125005), (276, 108700), (300, 100004), (345, 86960), (368, 81525), (400, 75003), (460, 65220), (552, 54350), (575, 52176), (600, 50002), (690, 43480), (920, 32610), (1087, 27600), (1104, 27175), (1150, 26088), (1200, 25001), (1380, 21740), (1725, 17392), (1840, 16305), (2174, 13800), (2300, 13044), (2760, 10870), (3261, 9200), (3450, 8696), (4348, 6900), (4600, 6522), (5435, 5520)]