30098720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8179}}^1$

素因数の和:8217

約数の個数: 48

約数和(自身を含む): 74208960

約数和(自身を除く): 44110240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 8179, 16358, 32716, 40895, 65432, 81790, 130864, 163580, 188117, 261728, 327160, 376234, 654320, 752468, 940585, 1308640, 1504936, 1881170, 3009872, 3762340, 6019744, 7524680, 15049360, 30098720]

約数ペア:

[(1, 30098720), (2, 15049360), (4, 7524680), (5, 6019744), (8, 3762340), (10, 3009872), (16, 1881170), (20, 1504936), (23, 1308640), (32, 940585), (40, 752468), (46, 654320), (80, 376234), (92, 327160), (115, 261728), (160, 188117), (184, 163580), (230, 130864), (368, 81790), (460, 65432), (736, 40895), (920, 32716), (1840, 16358), (3680, 8179)]