30123600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1931}}^1$

素因数の和:1965

約数の個数: 120

約数和(自身を含む): 103972512

約数和(自身を除く): 73848912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1931, 1950, 2600, 3120, 3862, 3900, 5200, 5793, 7724, 7800, 9655, 11586, 15448, 15600, 19310, 23172, 25103, 28965, 30896, 38620, 46344, 48275, 50206, 57930, 75309, 77240, 92688, 96550, 100412, 115860, 125515, 144825, 150618, 154480, 193100, 200824, 231720, 251030, 289650, 301236, 376545, 386200, 401648, 463440, 502060, 579300, 602472, 627575, 753090, 772400, 1004120, 1158600, 1204944, 1255150, 1506180, 1882725, 2008240, 2317200, 2510300, 3012360, 3765450, 5020600, 6024720, 7530900, 10041200, 15061800, 30123600]

約数ペア:

[(1, 30123600), (2, 15061800), (3, 10041200), (4, 7530900), (5, 6024720), (6, 5020600), (8, 3765450), (10, 3012360), (12, 2510300), (13, 2317200), (15, 2008240), (16, 1882725), (20, 1506180), (24, 1255150), (25, 1204944), (26, 1158600), (30, 1004120), (39, 772400), (40, 753090), (48, 627575), (50, 602472), (52, 579300), (60, 502060), (65, 463440), (75, 401648), (78, 386200), (80, 376545), (100, 301236), (104, 289650), (120, 251030), (130, 231720), (150, 200824), (156, 193100), (195, 154480), (200, 150618), (208, 144825), (240, 125515), (260, 115860), (300, 100412), (312, 96550), (325, 92688), (390, 77240), (400, 75309), (520, 57930), (600, 50206), (624, 48275), (650, 46344), (780, 38620), (975, 30896), (1040, 28965), (1200, 25103), (1300, 23172), (1560, 19310), (1931, 15600), (1950, 15448), (2600, 11586), (3120, 9655), (3862, 7800), (3900, 7724), (5200, 5793)]