21944430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 61719840

約数和(自身を除く): 39775410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 41, 45, 57, 82, 90, 95, 114, 123, 171, 190, 205, 246, 285, 313, 342, 369, 410, 570, 615, 626, 738, 779, 855, 939, 1230, 1558, 1565, 1710, 1845, 1878, 2337, 2817, 3130, 3690, 3895, 4674, 4695, 5634, 5947, 7011, 7790, 9390, 11685, 11894, 12833, 14022, 14085, 17841, 23370, 25666, 28170, 29735, 35055, 35682, 38499, 53523, 59470, 64165, 70110, 76998, 89205, 107046, 115497, 128330, 178410, 192495, 230994, 243827, 267615, 384990, 487654, 535230, 577485, 731481, 1154970, 1219135, 1462962, 2194443, 2438270, 3657405, 4388886, 7314810, 10972215, 21944430]

約数ペア:

[(1, 21944430), (2, 10972215), (3, 7314810), (5, 4388886), (6, 3657405), (9, 2438270), (10, 2194443), (15, 1462962), (18, 1219135), (19, 1154970), (30, 731481), (38, 577485), (41, 535230), (45, 487654), (57, 384990), (82, 267615), (90, 243827), (95, 230994), (114, 192495), (123, 178410), (171, 128330), (190, 115497), (205, 107046), (246, 89205), (285, 76998), (313, 70110), (342, 64165), (369, 59470), (410, 53523), (570, 38499), (615, 35682), (626, 35055), (738, 29735), (779, 28170), (855, 25666), (939, 23370), (1230, 17841), (1558, 14085), (1565, 14022), (1710, 12833), (1845, 11894), (1878, 11685), (2337, 9390), (2817, 7790), (3130, 7011), (3690, 5947), (3895, 5634), (4674, 4695)]