30554685

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 65664000

約数和(自身を除く): 35109315

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 49, 63, 93, 105, 135, 147, 149, 155, 189, 217, 245, 279, 315, 441, 447, 465, 651, 735, 745, 837, 945, 1043, 1085, 1323, 1341, 1395, 1519, 1953, 2205, 2235, 3129, 3255, 4023, 4185, 4557, 4619, 5215, 5859, 6615, 6705, 7301, 7595, 9387, 9765, 13671, 13857, 15645, 20115, 21903, 22785, 23095, 28161, 29295, 32333, 36505, 41013, 41571, 46935, 65709, 68355, 69285, 96999, 109515, 124713, 140805, 161665, 197127, 205065, 207855, 226331, 290997, 328545, 484995, 623565, 678993, 872991, 985635, 1131655, 1454985, 2036979, 3394965, 4364955, 6110937, 10184895, 30554685]

約数ペア:

[(1, 30554685), (3, 10184895), (5, 6110937), (7, 4364955), (9, 3394965), (15, 2036979), (21, 1454985), (27, 1131655), (31, 985635), (35, 872991), (45, 678993), (49, 623565), (63, 484995), (93, 328545), (105, 290997), (135, 226331), (147, 207855), (149, 205065), (155, 197127), (189, 161665), (217, 140805), (245, 124713), (279, 109515), (315, 96999), (441, 69285), (447, 68355), (465, 65709), (651, 46935), (735, 41571), (745, 41013), (837, 36505), (945, 32333), (1043, 29295), (1085, 28161), (1323, 23095), (1341, 22785), (1395, 21903), (1519, 20115), (1953, 15645), (2205, 13857), (2235, 13671), (3129, 9765), (3255, 9387), (4023, 7595), (4185, 7301), (4557, 6705), (4619, 6615), (5215, 5859)]