30821910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{463}}^1$

素因数の和:797

約数の個数: 64

約数和(自身を含む): 84989952

約数和(自身を除く): 54168042

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 317, 463, 634, 926, 951, 1389, 1585, 1902, 2219, 2315, 2778, 3170, 3241, 4438, 4630, 4755, 6482, 6657, 6945, 9510, 9723, 11095, 13314, 13890, 16205, 19446, 22190, 32410, 33285, 48615, 66570, 97230, 146771, 293542, 440313, 733855, 880626, 1027397, 1467710, 2054794, 2201565, 3082191, 4403130, 5136985, 6164382, 10273970, 15410955, 30821910]

約数ペア:

[(1, 30821910), (2, 15410955), (3, 10273970), (5, 6164382), (6, 5136985), (7, 4403130), (10, 3082191), (14, 2201565), (15, 2054794), (21, 1467710), (30, 1027397), (35, 880626), (42, 733855), (70, 440313), (105, 293542), (210, 146771), (317, 97230), (463, 66570), (634, 48615), (926, 33285), (951, 32410), (1389, 22190), (1585, 19446), (1902, 16205), (2219, 13890), (2315, 13314), (2778, 11095), (3170, 9723), (3241, 9510), (4438, 6945), (4630, 6657), (4755, 6482)]