30762910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 61067520

約数和(自身を除く): 30304610

約数列:

[1, 2, 5, 10, 29, 37, 47, 58, 61, 74, 94, 122, 145, 185, 235, 290, 305, 370, 470, 610, 1073, 1363, 1739, 1769, 2146, 2257, 2726, 2867, 3478, 3538, 4514, 5365, 5734, 6815, 8695, 8845, 10730, 11285, 13630, 14335, 17390, 17690, 22570, 28670, 50431, 65453, 83143, 100862, 106079, 130906, 166286, 212158, 252155, 327265, 415715, 504310, 530395, 654530, 831430, 1060790, 3076291, 6152582, 15381455, 30762910]

約数ペア:

[(1, 30762910), (2, 15381455), (5, 6152582), (10, 3076291), (29, 1060790), (37, 831430), (47, 654530), (58, 530395), (61, 504310), (74, 415715), (94, 327265), (122, 252155), (145, 212158), (185, 166286), (235, 130906), (290, 106079), (305, 100862), (370, 83143), (470, 65453), (610, 50431), (1073, 28670), (1363, 22570), (1739, 17690), (1769, 17390), (2146, 14335), (2257, 13630), (2726, 11285), (2867, 10730), (3478, 8845), (3538, 8695), (4514, 6815), (5365, 5734)]