30305280376

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1\times {\mathrm{20327}}^1$

素因数の和:20756

約数の個数: 64

約数和(自身を含む): 65960294400

約数和(自身を除く): 35655014024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 337, 553, 632, 674, 1106, 1348, 2212, 2359, 2696, 4424, 4718, 9436, 18872, 20327, 26623, 40654, 53246, 81308, 106492, 142289, 162616, 186361, 212984, 284578, 372722, 569156, 745444, 1138312, 1490888, 1605833, 3211666, 6423332, 6850199, 11240831, 12846664, 13700398, 22481662, 27400796, 44963324, 47951393, 54801592, 89926648, 95902786, 191805572, 383611144, 541165721, 1082331442, 2164662884, 3788160047, 4329325768, 7576320094, 15152640188, 30305280376]

約数ペア:

[(1, 30305280376), (2, 15152640188), (4, 7576320094), (7, 4329325768), (8, 3788160047), (14, 2164662884), (28, 1082331442), (56, 541165721), (79, 383611144), (158, 191805572), (316, 95902786), (337, 89926648), (553, 54801592), (632, 47951393), (674, 44963324), (1106, 27400796), (1348, 22481662), (2212, 13700398), (2359, 12846664), (2696, 11240831), (4424, 6850199), (4718, 6423332), (9436, 3211666), (18872, 1605833), (20327, 1490888), (26623, 1138312), (40654, 745444), (53246, 569156), (81308, 372722), (106492, 284578), (142289, 212984), (162616, 186361)]