9923970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 28531008

約数和(自身を除く): 18607038

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 49, 70, 86, 98, 105, 129, 147, 157, 210, 215, 245, 258, 294, 301, 314, 430, 471, 490, 602, 645, 735, 785, 903, 942, 1099, 1290, 1470, 1505, 1570, 1806, 2107, 2198, 2355, 3010, 3297, 4214, 4515, 4710, 5495, 6321, 6594, 6751, 7693, 9030, 10535, 10990, 12642, 13502, 15386, 16485, 20253, 21070, 23079, 31605, 32970, 33755, 38465, 40506, 46158, 47257, 63210, 67510, 76930, 94514, 101265, 115395, 141771, 202530, 230790, 236285, 283542, 330799, 472570, 661598, 708855, 992397, 1417710, 1653995, 1984794, 3307990, 4961985, 9923970]

約数ペア:

[(1, 9923970), (2, 4961985), (3, 3307990), (5, 1984794), (6, 1653995), (7, 1417710), (10, 992397), (14, 708855), (15, 661598), (21, 472570), (30, 330799), (35, 283542), (42, 236285), (43, 230790), (49, 202530), (70, 141771), (86, 115395), (98, 101265), (105, 94514), (129, 76930), (147, 67510), (157, 63210), (210, 47257), (215, 46158), (245, 40506), (258, 38465), (294, 33755), (301, 32970), (314, 31605), (430, 23079), (471, 21070), (490, 20253), (602, 16485), (645, 15386), (735, 13502), (785, 12642), (903, 10990), (942, 10535), (1099, 9030), (1290, 7693), (1470, 6751), (1505, 6594), (1570, 6321), (1806, 5495), (2107, 4710), (2198, 4515), (2355, 4214), (3010, 3297)]