22857030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 71064864

約数和(自身を除く): 48207834

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 71, 73, 90, 98, 105, 126, 142, 146, 147, 210, 213, 219, 245, 294, 315, 355, 365, 426, 438, 441, 490, 497, 511, 630, 639, 657, 710, 730, 735, 882, 994, 1022, 1065, 1095, 1278, 1314, 1470, 1491, 1533, 2130, 2190, 2205, 2485, 2555, 2982, 3066, 3195, 3285, 3479, 3577, 4410, 4473, 4599, 4970, 5110, 5183, 6390, 6570, 6958, 7154, 7455, 7665, 8946, 9198, 10366, 10437, 10731, 14910, 15330, 15549, 17395, 17885, 20874, 21462, 22365, 22995, 25915, 31098, 31311, 32193, 34790, 35770, 36281, 44730, 45990, 46647, 51830, 52185, 53655, 62622, 64386, 72562, 77745, 93294, 104370, 107310, 108843, 155490, 156555, 160965, 181405, 217686, 233235, 253967, 313110, 321930, 326529, 362810, 466470, 507934, 544215, 653058, 761901, 1088430, 1269835, 1523802, 1632645, 2285703, 2539670, 3265290, 3809505, 4571406, 7619010, 11428515, 22857030]

約数ペア:

[(1, 22857030), (2, 11428515), (3, 7619010), (5, 4571406), (6, 3809505), (7, 3265290), (9, 2539670), (10, 2285703), (14, 1632645), (15, 1523802), (18, 1269835), (21, 1088430), (30, 761901), (35, 653058), (42, 544215), (45, 507934), (49, 466470), (63, 362810), (70, 326529), (71, 321930), (73, 313110), (90, 253967), (98, 233235), (105, 217686), (126, 181405), (142, 160965), (146, 156555), (147, 155490), (210, 108843), (213, 107310), (219, 104370), (245, 93294), (294, 77745), (315, 72562), (355, 64386), (365, 62622), (426, 53655), (438, 52185), (441, 51830), (490, 46647), (497, 45990), (511, 44730), (630, 36281), (639, 35770), (657, 34790), (710, 32193), (730, 31311), (735, 31098), (882, 25915), (994, 22995), (1022, 22365), (1065, 21462), (1095, 20874), (1278, 17885), (1314, 17395), (1470, 15549), (1491, 15330), (1533, 14910), (2130, 10731), (2190, 10437), (2205, 10366), (2485, 9198), (2555, 8946), (2982, 7665), (3066, 7455), (3195, 7154), (3285, 6958), (3479, 6570), (3577, 6390), (4410, 5183), (4473, 5110), (4599, 4970)]