30178995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 67184640

約数和(自身を除く): 37005645

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 29, 33, 35, 51, 53, 55, 77, 85, 87, 105, 119, 145, 159, 165, 187, 203, 231, 255, 265, 319, 357, 371, 385, 435, 493, 561, 583, 595, 609, 795, 901, 935, 957, 1015, 1113, 1155, 1309, 1479, 1537, 1595, 1749, 1785, 1855, 2233, 2465, 2703, 2805, 2915, 3045, 3451, 3927, 4081, 4505, 4611, 4785, 5423, 5565, 6307, 6545, 6699, 7395, 7685, 8745, 9911, 10353, 10759, 11165, 12243, 13515, 16269, 16907, 17255, 18921, 19635, 20405, 23055, 26129, 27115, 29733, 31535, 32277, 33495, 37961, 49555, 50721, 51765, 53795, 61215, 69377, 78387, 81345, 84535, 94605, 113883, 118349, 130645, 148665, 161385, 182903, 189805, 208131, 253605, 287419, 346885, 355047, 391935, 548709, 569415, 591745, 862257, 914515, 1040655, 1437095, 1775235, 2011933, 2743545, 4311285, 6035799, 10059665, 30178995]

約数ペア:

[(1, 30178995), (3, 10059665), (5, 6035799), (7, 4311285), (11, 2743545), (15, 2011933), (17, 1775235), (21, 1437095), (29, 1040655), (33, 914515), (35, 862257), (51, 591745), (53, 569415), (55, 548709), (77, 391935), (85, 355047), (87, 346885), (105, 287419), (119, 253605), (145, 208131), (159, 189805), (165, 182903), (187, 161385), (203, 148665), (231, 130645), (255, 118349), (265, 113883), (319, 94605), (357, 84535), (371, 81345), (385, 78387), (435, 69377), (493, 61215), (561, 53795), (583, 51765), (595, 50721), (609, 49555), (795, 37961), (901, 33495), (935, 32277), (957, 31535), (1015, 29733), (1113, 27115), (1155, 26129), (1309, 23055), (1479, 20405), (1537, 19635), (1595, 18921), (1749, 17255), (1785, 16907), (1855, 16269), (2233, 13515), (2465, 12243), (2703, 11165), (2805, 10759), (2915, 10353), (3045, 9911), (3451, 8745), (3927, 7685), (4081, 7395), (4505, 6699), (4611, 6545), (4785, 6307), (5423, 5565)]