30952012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 69522432

約数和(自身を除く): 38570420

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 169, 182, 211, 217, 338, 364, 403, 422, 434, 676, 806, 844, 868, 1183, 1477, 1612, 2366, 2743, 2821, 2954, 4732, 5239, 5486, 5642, 5908, 6541, 10478, 10972, 11284, 13082, 19201, 20956, 26164, 35659, 36673, 38402, 45787, 71318, 73346, 76804, 85033, 91574, 142636, 146692, 170066, 183148, 249613, 340132, 499226, 595231, 998452, 1105429, 1190462, 2210858, 2380924, 4421716, 7738003, 15476006, 30952012]

約数ペア:

[(1, 30952012), (2, 15476006), (4, 7738003), (7, 4421716), (13, 2380924), (14, 2210858), (26, 1190462), (28, 1105429), (31, 998452), (52, 595231), (62, 499226), (91, 340132), (124, 249613), (169, 183148), (182, 170066), (211, 146692), (217, 142636), (338, 91574), (364, 85033), (403, 76804), (422, 73346), (434, 71318), (676, 45787), (806, 38402), (844, 36673), (868, 35659), (1183, 26164), (1477, 20956), (1612, 19201), (2366, 13082), (2743, 11284), (2821, 10972), (2954, 10478), (4732, 6541), (5239, 5908), (5486, 5642)]