30054560

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8167}}^1$

素因数の和:8205

約数の個数: 48

約数和(自身を含む): 74100096

約数和(自身を除く): 44045536

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, 8167, 16334, 32668, 40835, 65336, 81670, 130672, 163340, 187841, 261344, 326680, 375682, 653360, 751364, 939205, 1306720, 1502728, 1878410, 3005456, 3756820, 6010912, 7513640, 15027280, 30054560]

約数ペア:

[(1, 30054560), (2, 15027280), (4, 7513640), (5, 6010912), (8, 3756820), (10, 3005456), (16, 1878410), (20, 1502728), (23, 1306720), (32, 939205), (40, 751364), (46, 653360), (80, 375682), (92, 326680), (115, 261344), (160, 187841), (184, 163340), (230, 130672), (368, 81670), (460, 65336), (736, 40835), (920, 32668), (1840, 16334), (3680, 8167)]