2937870

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:69

約数の個数: 112

約数和(自身を含む): 8813952

約数和(自身を除く): 5876082

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 81, 90, 93, 117, 130, 135, 155, 162, 186, 195, 234, 243, 270, 279, 310, 351, 390, 403, 405, 465, 486, 558, 585, 702, 729, 806, 810, 837, 930, 1053, 1170, 1209, 1215, 1395, 1458, 1674, 1755, 2015, 2106, 2418, 2430, 2511, 2790, 3159, 3510, 3627, 3645, 4030, 4185, 5022, 5265, 6045, 6318, 7254, 7290, 7533, 8370, 9477, 10530, 10881, 12090, 12555, 15066, 15795, 18135, 18954, 21762, 22599, 25110, 31590, 32643, 36270, 37665, 45198, 47385, 54405, 65286, 75330, 94770, 97929, 108810, 112995, 163215, 195858, 225990, 293787, 326430, 489645, 587574, 979290, 1468935, 2937870]

約数ペア:

[(1, 2937870), (2, 1468935), (3, 979290), (5, 587574), (6, 489645), (9, 326430), (10, 293787), (13, 225990), (15, 195858), (18, 163215), (26, 112995), (27, 108810), (30, 97929), (31, 94770), (39, 75330), (45, 65286), (54, 54405), (62, 47385), (65, 45198), (78, 37665), (81, 36270), (90, 32643), (93, 31590), (117, 25110), (130, 22599), (135, 21762), (155, 18954), (162, 18135), (186, 15795), (195, 15066), (234, 12555), (243, 12090), (270, 10881), (279, 10530), (310, 9477), (351, 8370), (390, 7533), (403, 7290), (405, 7254), (465, 6318), (486, 6045), (558, 5265), (585, 5022), (702, 4185), (729, 4030), (806, 3645), (810, 3627), (837, 3510), (930, 3159), (1053, 2790), (1170, 2511), (1209, 2430), (1215, 2418), (1395, 2106), (1458, 2015), (1674, 1755)]