30523220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:601

約数の個数: 96

約数和(自身を含む): 81586176

約数和(自身を除く): 51062956

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 541, 620, 806, 868, 910, 1082, 1085, 1612, 1820, 2015, 2164, 2170, 2705, 2821, 3787, 4030, 4340, 5410, 5642, 7033, 7574, 8060, 10820, 11284, 14066, 14105, 15148, 16771, 18935, 28132, 28210, 33542, 35165, 37870, 49231, 56420, 67084, 70330, 75740, 83855, 98462, 117397, 140660, 167710, 196924, 218023, 234794, 246155, 335420, 436046, 469588, 492310, 586985, 872092, 984620, 1090115, 1173970, 1526161, 2180230, 2347940, 3052322, 4360460, 6104644, 7630805, 15261610, 30523220]

約数ペア:

[(1, 30523220), (2, 15261610), (4, 7630805), (5, 6104644), (7, 4360460), (10, 3052322), (13, 2347940), (14, 2180230), (20, 1526161), (26, 1173970), (28, 1090115), (31, 984620), (35, 872092), (52, 586985), (62, 492310), (65, 469588), (70, 436046), (91, 335420), (124, 246155), (130, 234794), (140, 218023), (155, 196924), (182, 167710), (217, 140660), (260, 117397), (310, 98462), (364, 83855), (403, 75740), (434, 70330), (455, 67084), (541, 56420), (620, 49231), (806, 37870), (868, 35165), (910, 33542), (1082, 28210), (1085, 28132), (1612, 18935), (1820, 16771), (2015, 15148), (2164, 14105), (2170, 14066), (2705, 11284), (2821, 10820), (3787, 8060), (4030, 7574), (4340, 7033), (5410, 5642)]