30697758

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6247}}^1$

素因数の和:6278

約数の個数: 64

約数和(自身を含む): 83973120

約数和(自身を除く): 53275362

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 6247, 12494, 18741, 37482, 43729, 56223, 81211, 87458, 112446, 131187, 162422, 168669, 243633, 262374, 337338, 393561, 487266, 568477, 730899, 787122, 1136954, 1180683, 1461798, 1705431, 2192697, 2361366, 3410862, 4385394, 5116293, 10232586, 15348879, 30697758]

約数ペア:

[(1, 30697758), (2, 15348879), (3, 10232586), (6, 5116293), (7, 4385394), (9, 3410862), (13, 2361366), (14, 2192697), (18, 1705431), (21, 1461798), (26, 1180683), (27, 1136954), (39, 787122), (42, 730899), (54, 568477), (63, 487266), (78, 393561), (91, 337338), (117, 262374), (126, 243633), (182, 168669), (189, 162422), (234, 131187), (273, 112446), (351, 87458), (378, 81211), (546, 56223), (702, 43729), (819, 37482), (1638, 18741), (2457, 12494), (4914, 6247)]