30562280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 82736640

約数和(自身を除く): 52174360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 503, 620, 868, 980, 1006, 1085, 1240, 1519, 1736, 1960, 2012, 2170, 2515, 3038, 3521, 4024, 4340, 5030, 6076, 7042, 7595, 8680, 10060, 12152, 14084, 15190, 15593, 17605, 20120, 24647, 28168, 30380, 31186, 35210, 49294, 60760, 62372, 70420, 77965, 98588, 109151, 123235, 124744, 140840, 155930, 197176, 218302, 246470, 311860, 436604, 492940, 545755, 623720, 764057, 873208, 985880, 1091510, 1528114, 2183020, 3056228, 3820285, 4366040, 6112456, 7640570, 15281140, 30562280]

約数ペア:

[(1, 30562280), (2, 15281140), (4, 7640570), (5, 6112456), (7, 4366040), (8, 3820285), (10, 3056228), (14, 2183020), (20, 1528114), (28, 1091510), (31, 985880), (35, 873208), (40, 764057), (49, 623720), (56, 545755), (62, 492940), (70, 436604), (98, 311860), (124, 246470), (140, 218302), (155, 197176), (196, 155930), (217, 140840), (245, 124744), (248, 123235), (280, 109151), (310, 98588), (392, 77965), (434, 70420), (490, 62372), (503, 60760), (620, 49294), (868, 35210), (980, 31186), (1006, 30380), (1085, 28168), (1240, 24647), (1519, 20120), (1736, 17605), (1960, 15593), (2012, 15190), (2170, 14084), (2515, 12152), (3038, 10060), (3521, 8680), (4024, 7595), (4340, 7042), (5030, 6076)]