491930940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3623}}^1$

素因数の和:3739

約数の個数: 96

約数和(自身を含む): 1441714176

約数和(自身を除く): 949783236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 73, 93, 124, 146, 155, 186, 219, 292, 310, 365, 372, 438, 465, 620, 730, 876, 930, 1095, 1460, 1860, 2190, 2263, 3623, 4380, 4526, 6789, 7246, 9052, 10869, 11315, 13578, 14492, 18115, 21738, 22630, 27156, 33945, 36230, 43476, 45260, 54345, 67890, 72460, 108690, 112313, 135780, 217380, 224626, 264479, 336939, 449252, 528958, 561565, 673878, 793437, 1057916, 1123130, 1322395, 1347756, 1586874, 1684695, 2246260, 2644790, 3173748, 3369390, 3967185, 5289580, 6738780, 7934370, 8198849, 15868740, 16397698, 24596547, 32795396, 40994245, 49193094, 81988490, 98386188, 122982735, 163976980, 245965470, 491930940]

約数ペア:

[(1, 491930940), (2, 245965470), (3, 163976980), (4, 122982735), (5, 98386188), (6, 81988490), (10, 49193094), (12, 40994245), (15, 32795396), (20, 24596547), (30, 16397698), (31, 15868740), (60, 8198849), (62, 7934370), (73, 6738780), (93, 5289580), (124, 3967185), (146, 3369390), (155, 3173748), (186, 2644790), (219, 2246260), (292, 1684695), (310, 1586874), (365, 1347756), (372, 1322395), (438, 1123130), (465, 1057916), (620, 793437), (730, 673878), (876, 561565), (930, 528958), (1095, 449252), (1460, 336939), (1860, 264479), (2190, 224626), (2263, 217380), (3623, 135780), (4380, 112313), (4526, 108690), (6789, 72460), (7246, 67890), (9052, 54345), (10869, 45260), (11315, 43476), (13578, 36230), (14492, 33945), (18115, 27156), (21738, 22630)]