30355984

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1183

約数の個数: 40

約数和(自身を含む): 61746048

約数和(自身を除く): 31390064

約数列:

[1, 2, 4, 8, 16, 37, 47, 74, 94, 148, 188, 296, 376, 592, 752, 1091, 1739, 2182, 3478, 4364, 6956, 8728, 13912, 17456, 27824, 40367, 51277, 80734, 102554, 161468, 205108, 322936, 410216, 645872, 820432, 1897249, 3794498, 7588996, 15177992, 30355984]

約数ペア:

[(1, 30355984), (2, 15177992), (4, 7588996), (8, 3794498), (16, 1897249), (37, 820432), (47, 645872), (74, 410216), (94, 322936), (148, 205108), (188, 161468), (296, 102554), (376, 80734), (592, 51277), (752, 40367), (1091, 27824), (1739, 17456), (2182, 13912), (3478, 8728), (4364, 6956)]