30988314

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 87355008

約数和(自身を除く): 56366694

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 23, 34, 37, 42, 46, 51, 63, 69, 74, 102, 111, 119, 126, 138, 153, 161, 207, 222, 238, 259, 289, 306, 322, 333, 357, 391, 414, 483, 518, 578, 629, 666, 714, 777, 782, 851, 867, 966, 1071, 1173, 1258, 1449, 1554, 1702, 1734, 1887, 2023, 2142, 2331, 2346, 2553, 2601, 2737, 2898, 3519, 3774, 4046, 4403, 4662, 5106, 5202, 5474, 5661, 5957, 6069, 6647, 7038, 7659, 8211, 8806, 10693, 11322, 11914, 12138, 13209, 13294, 14467, 15318, 16422, 17871, 18207, 19941, 21386, 24633, 26418, 28934, 32079, 35742, 36414, 39627, 39882, 43401, 46529, 49266, 53613, 59823, 64158, 74851, 79254, 86802, 93058, 96237, 101269, 107226, 119646, 130203, 139587, 149702, 192474, 202538, 224553, 245939, 260406, 279174, 303807, 418761, 449106, 491878, 607614, 673659, 737817, 837522, 911421, 1347318, 1475634, 1721573, 1822842, 2213451, 3443146, 4426902, 5164719, 10329438, 15494157, 30988314]

約数ペア:

[(1, 30988314), (2, 15494157), (3, 10329438), (6, 5164719), (7, 4426902), (9, 3443146), (14, 2213451), (17, 1822842), (18, 1721573), (21, 1475634), (23, 1347318), (34, 911421), (37, 837522), (42, 737817), (46, 673659), (51, 607614), (63, 491878), (69, 449106), (74, 418761), (102, 303807), (111, 279174), (119, 260406), (126, 245939), (138, 224553), (153, 202538), (161, 192474), (207, 149702), (222, 139587), (238, 130203), (259, 119646), (289, 107226), (306, 101269), (322, 96237), (333, 93058), (357, 86802), (391, 79254), (414, 74851), (483, 64158), (518, 59823), (578, 53613), (629, 49266), (666, 46529), (714, 43401), (777, 39882), (782, 39627), (851, 36414), (867, 35742), (966, 32079), (1071, 28934), (1173, 26418), (1258, 24633), (1449, 21386), (1554, 19941), (1702, 18207), (1734, 17871), (1887, 16422), (2023, 15318), (2142, 14467), (2331, 13294), (2346, 13209), (2553, 12138), (2601, 11914), (2737, 11322), (2898, 10693), (3519, 8806), (3774, 8211), (4046, 7659), (4403, 7038), (4662, 6647), (5106, 6069), (5202, 5957), (5474, 5661)]