30760320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:492

約数の個数: 128

約数和(自身を含む): 100931040

約数和(自身を除く): 70170720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 433, 444, 480, 555, 592, 640, 740, 866, 888, 960, 1110, 1184, 1299, 1480, 1732, 1776, 1920, 2165, 2220, 2368, 2598, 2960, 3464, 3552, 4330, 4440, 4736, 5196, 5920, 6495, 6928, 7104, 8660, 8880, 10392, 11840, 12990, 13856, 14208, 16021, 17320, 17760, 20784, 23680, 25980, 27712, 32042, 34640, 35520, 41568, 48063, 51960, 55424, 64084, 69280, 71040, 80105, 83136, 96126, 103920, 128168, 138560, 160210, 166272, 192252, 207840, 240315, 256336, 277120, 320420, 384504, 415680, 480630, 512672, 640840, 769008, 831360, 961260, 1025344, 1281680, 1538016, 1922520, 2050688, 2563360, 3076032, 3845040, 5126720, 6152064, 7690080, 10253440, 15380160, 30760320]

約数ペア:

[(1, 30760320), (2, 15380160), (3, 10253440), (4, 7690080), (5, 6152064), (6, 5126720), (8, 3845040), (10, 3076032), (12, 2563360), (15, 2050688), (16, 1922520), (20, 1538016), (24, 1281680), (30, 1025344), (32, 961260), (37, 831360), (40, 769008), (48, 640840), (60, 512672), (64, 480630), (74, 415680), (80, 384504), (96, 320420), (111, 277120), (120, 256336), (128, 240315), (148, 207840), (160, 192252), (185, 166272), (192, 160210), (222, 138560), (240, 128168), (296, 103920), (320, 96126), (370, 83136), (384, 80105), (433, 71040), (444, 69280), (480, 64084), (555, 55424), (592, 51960), (640, 48063), (740, 41568), (866, 35520), (888, 34640), (960, 32042), (1110, 27712), (1184, 25980), (1299, 23680), (1480, 20784), (1732, 17760), (1776, 17320), (1920, 16021), (2165, 14208), (2220, 13856), (2368, 12990), (2598, 11840), (2960, 10392), (3464, 8880), (3552, 8660), (4330, 7104), (4440, 6928), (4736, 6495), (5196, 5920)]