30697784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 66679200

約数和(自身を除く): 35981416

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 97, 104, 136, 179, 194, 221, 358, 388, 442, 716, 776, 884, 1261, 1432, 1649, 1768, 2327, 2522, 3043, 3298, 4654, 5044, 6086, 6596, 9308, 10088, 12172, 13192, 17363, 18616, 21437, 24344, 34726, 39559, 42874, 69452, 79118, 85748, 138904, 158236, 171496, 225719, 295171, 316472, 451438, 590342, 902876, 1180684, 1805752, 2361368, 3837223, 7674446, 15348892, 30697784]

約数ペア:

[(1, 30697784), (2, 15348892), (4, 7674446), (8, 3837223), (13, 2361368), (17, 1805752), (26, 1180684), (34, 902876), (52, 590342), (68, 451438), (97, 316472), (104, 295171), (136, 225719), (179, 171496), (194, 158236), (221, 138904), (358, 85748), (388, 79118), (442, 69452), (716, 42874), (776, 39559), (884, 34726), (1261, 24344), (1432, 21437), (1649, 18616), (1768, 17363), (2327, 13192), (2522, 12172), (3043, 10088), (3298, 9308), (4654, 6596), (5044, 6086)]