30684654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 90440064

約数和(自身を除く): 59755410

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 63, 66, 77, 78, 91, 99, 117, 126, 131, 143, 154, 169, 182, 198, 231, 234, 262, 273, 286, 338, 393, 429, 462, 507, 546, 693, 786, 819, 858, 917, 1001, 1014, 1179, 1183, 1287, 1386, 1441, 1521, 1638, 1703, 1834, 1859, 2002, 2358, 2366, 2574, 2751, 2882, 3003, 3042, 3406, 3549, 3718, 4323, 5109, 5502, 5577, 6006, 7098, 8253, 8646, 9009, 10087, 10218, 10647, 11154, 11921, 12969, 13013, 15327, 16506, 16731, 18018, 18733, 20174, 21294, 22139, 23842, 25938, 26026, 30261, 30654, 33462, 35763, 37466, 39039, 44278, 56199, 60522, 66417, 71526, 78078, 90783, 107289, 112398, 117117, 131131, 132834, 154973, 168597, 181566, 199251, 214578, 234234, 243529, 262262, 309946, 337194, 393393, 398502, 464919, 487058, 730587, 786786, 929838, 1180179, 1394757, 1461174, 1704703, 2191761, 2360358, 2789514, 3409406, 4383522, 5114109, 10228218, 15342327, 30684654]

約数ペア:

[(1, 30684654), (2, 15342327), (3, 10228218), (6, 5114109), (7, 4383522), (9, 3409406), (11, 2789514), (13, 2360358), (14, 2191761), (18, 1704703), (21, 1461174), (22, 1394757), (26, 1180179), (33, 929838), (39, 786786), (42, 730587), (63, 487058), (66, 464919), (77, 398502), (78, 393393), (91, 337194), (99, 309946), (117, 262262), (126, 243529), (131, 234234), (143, 214578), (154, 199251), (169, 181566), (182, 168597), (198, 154973), (231, 132834), (234, 131131), (262, 117117), (273, 112398), (286, 107289), (338, 90783), (393, 78078), (429, 71526), (462, 66417), (507, 60522), (546, 56199), (693, 44278), (786, 39039), (819, 37466), (858, 35763), (917, 33462), (1001, 30654), (1014, 30261), (1179, 26026), (1183, 25938), (1287, 23842), (1386, 22139), (1441, 21294), (1521, 20174), (1638, 18733), (1703, 18018), (1834, 16731), (1859, 16506), (2002, 15327), (2358, 13013), (2366, 12969), (2574, 11921), (2751, 11154), (2882, 10647), (3003, 10218), (3042, 10087), (3406, 9009), (3549, 8646), (3718, 8253), (4323, 7098), (5109, 6006), (5502, 5577)]