30984954

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 86605344

約数和(自身を除く): 55620390

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 49, 66, 67, 77, 78, 91, 98, 121, 134, 143, 147, 154, 182, 201, 231, 242, 273, 286, 294, 363, 402, 429, 462, 469, 539, 546, 637, 726, 737, 847, 858, 871, 938, 1001, 1078, 1274, 1407, 1474, 1573, 1617, 1694, 1742, 1911, 2002, 2211, 2541, 2613, 2814, 3003, 3146, 3234, 3283, 3822, 4422, 4719, 5082, 5159, 5226, 5929, 6006, 6097, 6566, 7007, 8107, 9438, 9581, 9849, 10318, 11011, 11858, 12194, 14014, 15477, 16214, 17787, 18291, 19162, 19698, 21021, 22022, 24321, 28743, 30954, 33033, 35574, 36113, 36582, 42042, 42679, 48642, 56749, 57486, 66066, 67067, 72226, 77077, 85358, 105391, 108339, 113498, 128037, 134134, 154154, 170247, 201201, 210782, 216678, 231231, 256074, 316173, 340494, 397243, 402402, 462462, 469469, 632346, 737737, 794486, 938938, 1191729, 1408407, 1475474, 2213211, 2383458, 2816814, 4426422, 5164159, 10328318, 15492477, 30984954]

約数ペア:

[(1, 30984954), (2, 15492477), (3, 10328318), (6, 5164159), (7, 4426422), (11, 2816814), (13, 2383458), (14, 2213211), (21, 1475474), (22, 1408407), (26, 1191729), (33, 938938), (39, 794486), (42, 737737), (49, 632346), (66, 469469), (67, 462462), (77, 402402), (78, 397243), (91, 340494), (98, 316173), (121, 256074), (134, 231231), (143, 216678), (147, 210782), (154, 201201), (182, 170247), (201, 154154), (231, 134134), (242, 128037), (273, 113498), (286, 108339), (294, 105391), (363, 85358), (402, 77077), (429, 72226), (462, 67067), (469, 66066), (539, 57486), (546, 56749), (637, 48642), (726, 42679), (737, 42042), (847, 36582), (858, 36113), (871, 35574), (938, 33033), (1001, 30954), (1078, 28743), (1274, 24321), (1407, 22022), (1474, 21021), (1573, 19698), (1617, 19162), (1694, 18291), (1742, 17787), (1911, 16214), (2002, 15477), (2211, 14014), (2541, 12194), (2613, 11858), (2814, 11011), (3003, 10318), (3146, 9849), (3234, 9581), (3283, 9438), (3822, 8107), (4422, 7007), (4719, 6566), (5082, 6097), (5159, 6006), (5226, 5929)]