30887514

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1993}}^1$

素因数の和:2052

約数の個数: 64

約数和(自身を含む): 80398080

約数和(自身を除く): 49510566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 189, 246, 287, 369, 378, 574, 738, 861, 1107, 1722, 1993, 2214, 2583, 3986, 5166, 5979, 7749, 11958, 13951, 15498, 17937, 27902, 35874, 41853, 53811, 81713, 83706, 107622, 125559, 163426, 245139, 251118, 376677, 490278, 571991, 735417, 753354, 1143982, 1470834, 1715973, 2206251, 3431946, 4412502, 5147919, 10295838, 15443757, 30887514]

約数ペア:

[(1, 30887514), (2, 15443757), (3, 10295838), (6, 5147919), (7, 4412502), (9, 3431946), (14, 2206251), (18, 1715973), (21, 1470834), (27, 1143982), (41, 753354), (42, 735417), (54, 571991), (63, 490278), (82, 376677), (123, 251118), (126, 245139), (189, 163426), (246, 125559), (287, 107622), (369, 83706), (378, 81713), (574, 53811), (738, 41853), (861, 35874), (1107, 27902), (1722, 17937), (1993, 15498), (2214, 13951), (2583, 11958), (3986, 7749), (5166, 5979)]