30119910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 45359130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 139, 155, 186, 233, 278, 310, 417, 465, 466, 695, 699, 834, 930, 1165, 1390, 1398, 2085, 2330, 3495, 4170, 4309, 6990, 7223, 8618, 12927, 14446, 21545, 21669, 25854, 32387, 36115, 43090, 43338, 64635, 64774, 72230, 97161, 108345, 129270, 161935, 194322, 216690, 323870, 485805, 971610, 1003997, 2007994, 3011991, 5019985, 6023982, 10039970, 15059955, 30119910]

約数ペア:

[(1, 30119910), (2, 15059955), (3, 10039970), (5, 6023982), (6, 5019985), (10, 3011991), (15, 2007994), (30, 1003997), (31, 971610), (62, 485805), (93, 323870), (139, 216690), (155, 194322), (186, 161935), (233, 129270), (278, 108345), (310, 97161), (417, 72230), (465, 64774), (466, 64635), (695, 43338), (699, 43090), (834, 36115), (930, 32387), (1165, 25854), (1390, 21669), (1398, 21545), (2085, 14446), (2330, 12927), (3495, 8618), (4170, 7223), (4309, 6990)]