30220866

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 76422528

約数和(自身を除く): 46201662

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 71, 78, 102, 107, 117, 142, 153, 213, 214, 221, 234, 306, 321, 426, 442, 639, 642, 663, 923, 963, 1207, 1278, 1326, 1391, 1819, 1846, 1926, 1989, 2414, 2769, 2782, 3621, 3638, 3978, 4173, 5457, 5538, 7242, 7597, 8307, 8346, 10863, 10914, 12519, 15194, 15691, 16371, 16614, 21726, 22791, 23647, 25038, 31382, 32742, 45582, 47073, 47294, 68373, 70941, 94146, 98761, 129149, 136746, 141219, 141882, 197522, 212823, 258298, 282438, 296283, 387447, 425646, 592566, 774894, 888849, 1162341, 1678937, 1777698, 2324682, 3357874, 5036811, 10073622, 15110433, 30220866]

約数ペア:

[(1, 30220866), (2, 15110433), (3, 10073622), (6, 5036811), (9, 3357874), (13, 2324682), (17, 1777698), (18, 1678937), (26, 1162341), (34, 888849), (39, 774894), (51, 592566), (71, 425646), (78, 387447), (102, 296283), (107, 282438), (117, 258298), (142, 212823), (153, 197522), (213, 141882), (214, 141219), (221, 136746), (234, 129149), (306, 98761), (321, 94146), (426, 70941), (442, 68373), (639, 47294), (642, 47073), (663, 45582), (923, 32742), (963, 31382), (1207, 25038), (1278, 23647), (1326, 22791), (1391, 21726), (1819, 16614), (1846, 16371), (1926, 15691), (1989, 15194), (2414, 12519), (2769, 10914), (2782, 10863), (3621, 8346), (3638, 8307), (3978, 7597), (4173, 7242), (5457, 5538)]