30807270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 90478080

約数和(自身を除く): 59670810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 67, 78, 90, 117, 130, 131, 134, 135, 195, 201, 234, 262, 270, 335, 351, 390, 393, 402, 585, 603, 655, 670, 702, 786, 871, 1005, 1170, 1179, 1206, 1310, 1703, 1742, 1755, 1809, 1965, 2010, 2358, 2613, 3015, 3406, 3510, 3537, 3618, 3930, 4355, 5109, 5226, 5895, 6030, 7074, 7839, 8515, 8710, 8777, 9045, 10218, 11790, 13065, 15327, 15678, 17030, 17554, 17685, 18090, 23517, 25545, 26130, 26331, 30654, 35370, 39195, 43885, 45981, 47034, 51090, 52662, 76635, 78390, 78993, 87770, 91962, 114101, 117585, 131655, 153270, 157986, 228202, 229905, 235170, 236979, 263310, 342303, 394965, 459810, 473958, 570505, 684606, 789930, 1026909, 1141010, 1184895, 1711515, 2053818, 2369790, 3080727, 3423030, 5134545, 6161454, 10269090, 15403635, 30807270]

約数ペア:

[(1, 30807270), (2, 15403635), (3, 10269090), (5, 6161454), (6, 5134545), (9, 3423030), (10, 3080727), (13, 2369790), (15, 2053818), (18, 1711515), (26, 1184895), (27, 1141010), (30, 1026909), (39, 789930), (45, 684606), (54, 570505), (65, 473958), (67, 459810), (78, 394965), (90, 342303), (117, 263310), (130, 236979), (131, 235170), (134, 229905), (135, 228202), (195, 157986), (201, 153270), (234, 131655), (262, 117585), (270, 114101), (335, 91962), (351, 87770), (390, 78993), (393, 78390), (402, 76635), (585, 52662), (603, 51090), (655, 47034), (670, 45981), (702, 43885), (786, 39195), (871, 35370), (1005, 30654), (1170, 26331), (1179, 26130), (1206, 25545), (1310, 23517), (1703, 18090), (1742, 17685), (1755, 17554), (1809, 17030), (1965, 15678), (2010, 15327), (2358, 13065), (2613, 11790), (3015, 10218), (3406, 9045), (3510, 8777), (3537, 8710), (3618, 8515), (3930, 7839), (4355, 7074), (5109, 6030), (5226, 5895)]