30875680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 81321408

約数和(自身を除く): 50445728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 80, 88, 106, 110, 160, 176, 212, 220, 265, 331, 352, 424, 440, 530, 583, 662, 848, 880, 1060, 1166, 1324, 1655, 1696, 1760, 2120, 2332, 2648, 2915, 3310, 3641, 4240, 4664, 5296, 5830, 6620, 7282, 8480, 9328, 10592, 11660, 13240, 14564, 17543, 18205, 18656, 23320, 26480, 29128, 35086, 36410, 46640, 52960, 58256, 70172, 72820, 87715, 93280, 116512, 140344, 145640, 175430, 192973, 280688, 291280, 350860, 385946, 561376, 582560, 701720, 771892, 964865, 1403440, 1543784, 1929730, 2806880, 3087568, 3859460, 6175136, 7718920, 15437840, 30875680]

約数ペア:

[(1, 30875680), (2, 15437840), (4, 7718920), (5, 6175136), (8, 3859460), (10, 3087568), (11, 2806880), (16, 1929730), (20, 1543784), (22, 1403440), (32, 964865), (40, 771892), (44, 701720), (53, 582560), (55, 561376), (80, 385946), (88, 350860), (106, 291280), (110, 280688), (160, 192973), (176, 175430), (212, 145640), (220, 140344), (265, 116512), (331, 93280), (352, 87715), (424, 72820), (440, 70172), (530, 58256), (583, 52960), (662, 46640), (848, 36410), (880, 35086), (1060, 29128), (1166, 26480), (1324, 23320), (1655, 18656), (1696, 18205), (1760, 17543), (2120, 14564), (2332, 13240), (2648, 11660), (2915, 10592), (3310, 9328), (3641, 8480), (4240, 7282), (4664, 6620), (5296, 5830)]