304229660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{70099}}^1$

素因数の和:70146

約数の個数: 48

約数和(自身を含む): 753715200

約数和(自身を除く): 449485540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 70099, 140198, 280396, 350495, 490693, 700990, 981386, 1401980, 1962772, 2173069, 2453465, 4346138, 4906930, 8692276, 9813860, 10865345, 15211483, 21730690, 30422966, 43461380, 60845932, 76057415, 152114830, 304229660]

約数ペア:

[(1, 304229660), (2, 152114830), (4, 76057415), (5, 60845932), (7, 43461380), (10, 30422966), (14, 21730690), (20, 15211483), (28, 10865345), (31, 9813860), (35, 8692276), (62, 4906930), (70, 4346138), (124, 2453465), (140, 2173069), (155, 1962772), (217, 1401980), (310, 981386), (434, 700990), (620, 490693), (868, 350495), (1085, 280396), (2170, 140198), (4340, 70099)]