2830519300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{30403}}^1$

素因数の和:30450

約数の個数: 108

約数和(自身を含む): 7521341520

約数和(自身を除く): 4690822220

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 49, 50, 70, 76, 95, 98, 100, 133, 140, 175, 190, 196, 245, 266, 350, 380, 475, 490, 532, 665, 700, 931, 950, 980, 1225, 1330, 1862, 1900, 2450, 2660, 3325, 3724, 4655, 4900, 6650, 9310, 13300, 18620, 23275, 30403, 46550, 60806, 93100, 121612, 152015, 212821, 304030, 425642, 577657, 608060, 760075, 851284, 1064105, 1155314, 1489747, 1520150, 2128210, 2310628, 2888285, 2979494, 3040300, 4043599, 4256420, 5320525, 5776570, 5958988, 7448735, 8087198, 10641050, 11553140, 14441425, 14897470, 16174396, 20217995, 21282100, 28305193, 28882850, 29794940, 37243675, 40435990, 56610386, 57765700, 74487350, 80871980, 101089975, 113220772, 141525965, 148974700, 202179950, 283051930, 404359900, 566103860, 707629825, 1415259650, 2830519300]

約数ペア:

[(1, 2830519300), (2, 1415259650), (4, 707629825), (5, 566103860), (7, 404359900), (10, 283051930), (14, 202179950), (19, 148974700), (20, 141525965), (25, 113220772), (28, 101089975), (35, 80871980), (38, 74487350), (49, 57765700), (50, 56610386), (70, 40435990), (76, 37243675), (95, 29794940), (98, 28882850), (100, 28305193), (133, 21282100), (140, 20217995), (175, 16174396), (190, 14897470), (196, 14441425), (245, 11553140), (266, 10641050), (350, 8087198), (380, 7448735), (475, 5958988), (490, 5776570), (532, 5320525), (665, 4256420), (700, 4043599), (931, 3040300), (950, 2979494), (980, 2888285), (1225, 2310628), (1330, 2128210), (1862, 1520150), (1900, 1489747), (2450, 1155314), (2660, 1064105), (3325, 851284), (3724, 760075), (4655, 608060), (4900, 577657), (6650, 425642), (9310, 304030), (13300, 212821), (18620, 152015), (23275, 121612), (30403, 93100), (46550, 60806)]