30825120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:598

約数の個数: 96

約数和(自身を含む): 97977600

約数和(自身を除く): 67152480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 149, 160, 240, 298, 431, 447, 480, 596, 745, 862, 894, 1192, 1293, 1490, 1724, 1788, 2155, 2235, 2384, 2586, 2980, 3448, 3576, 4310, 4470, 4768, 5172, 5960, 6465, 6896, 7152, 8620, 8940, 10344, 11920, 12930, 13792, 14304, 17240, 17880, 20688, 23840, 25860, 34480, 35760, 41376, 51720, 64219, 68960, 71520, 103440, 128438, 192657, 206880, 256876, 321095, 385314, 513752, 642190, 770628, 963285, 1027504, 1284380, 1541256, 1926570, 2055008, 2568760, 3082512, 3853140, 5137520, 6165024, 7706280, 10275040, 15412560, 30825120]

約数ペア:

[(1, 30825120), (2, 15412560), (3, 10275040), (4, 7706280), (5, 6165024), (6, 5137520), (8, 3853140), (10, 3082512), (12, 2568760), (15, 2055008), (16, 1926570), (20, 1541256), (24, 1284380), (30, 1027504), (32, 963285), (40, 770628), (48, 642190), (60, 513752), (80, 385314), (96, 321095), (120, 256876), (149, 206880), (160, 192657), (240, 128438), (298, 103440), (431, 71520), (447, 68960), (480, 64219), (596, 51720), (745, 41376), (862, 35760), (894, 34480), (1192, 25860), (1293, 23840), (1490, 20688), (1724, 17880), (1788, 17240), (2155, 14304), (2235, 13792), (2384, 12930), (2586, 11920), (2980, 10344), (3448, 8940), (3576, 8620), (4310, 7152), (4470, 6896), (4768, 6465), (5172, 5960)]