1221834930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1\times {\mathrm{1229}}^1$

素因数の和:2339

約数の個数: 64

約数和(自身を含む): 3032294400

約数和(自身を除く): 1810459470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 1069, 1229, 2138, 2458, 3207, 3687, 5345, 6145, 6414, 7374, 10690, 12290, 16035, 18435, 32070, 33139, 36870, 38099, 66278, 76198, 99417, 114297, 165695, 190495, 198834, 228594, 331390, 380990, 497085, 571485, 994170, 1142970, 1313801, 2627602, 3941403, 6569005, 7882806, 13138010, 19707015, 39414030, 40727831, 81455662, 122183493, 203639155, 244366986, 407278310, 610917465, 1221834930]

約数ペア:

[(1, 1221834930), (2, 610917465), (3, 407278310), (5, 244366986), (6, 203639155), (10, 122183493), (15, 81455662), (30, 40727831), (31, 39414030), (62, 19707015), (93, 13138010), (155, 7882806), (186, 6569005), (310, 3941403), (465, 2627602), (930, 1313801), (1069, 1142970), (1229, 994170), (2138, 571485), (2458, 497085), (3207, 380990), (3687, 331390), (5345, 228594), (6145, 198834), (6414, 190495), (7374, 165695), (10690, 114297), (12290, 99417), (16035, 76198), (18435, 66278), (32070, 38099), (33139, 36870)]