30198720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:482

約数の個数: 112

約数和(自身を含む): 97292160

約数和(自身を除く): 67093440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 160, 166, 192, 240, 249, 320, 332, 379, 415, 480, 498, 664, 758, 830, 960, 996, 1137, 1245, 1328, 1516, 1660, 1895, 1992, 2274, 2490, 2656, 3032, 3320, 3790, 3984, 4548, 4980, 5312, 5685, 6064, 6640, 7580, 7968, 9096, 9960, 11370, 12128, 13280, 15160, 15936, 18192, 19920, 22740, 24256, 26560, 30320, 31457, 36384, 39840, 45480, 60640, 62914, 72768, 79680, 90960, 94371, 121280, 125828, 157285, 181920, 188742, 251656, 314570, 363840, 377484, 471855, 503312, 629140, 754968, 943710, 1006624, 1258280, 1509936, 1887420, 2013248, 2516560, 3019872, 3774840, 5033120, 6039744, 7549680, 10066240, 15099360, 30198720]

約数ペア:

[(1, 30198720), (2, 15099360), (3, 10066240), (4, 7549680), (5, 6039744), (6, 5033120), (8, 3774840), (10, 3019872), (12, 2516560), (15, 2013248), (16, 1887420), (20, 1509936), (24, 1258280), (30, 1006624), (32, 943710), (40, 754968), (48, 629140), (60, 503312), (64, 471855), (80, 377484), (83, 363840), (96, 314570), (120, 251656), (160, 188742), (166, 181920), (192, 157285), (240, 125828), (249, 121280), (320, 94371), (332, 90960), (379, 79680), (415, 72768), (480, 62914), (498, 60640), (664, 45480), (758, 39840), (830, 36384), (960, 31457), (996, 30320), (1137, 26560), (1245, 24256), (1328, 22740), (1516, 19920), (1660, 18192), (1895, 15936), (1992, 15160), (2274, 13280), (2490, 12128), (2656, 11370), (3032, 9960), (3320, 9096), (3790, 7968), (3984, 7580), (4548, 6640), (4980, 6064), (5312, 5685)]