2971350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 8570880

約数和(自身を除く): 5599530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 71, 75, 90, 93, 135, 142, 150, 155, 186, 213, 225, 270, 279, 310, 355, 426, 450, 465, 558, 639, 675, 710, 775, 837, 930, 1065, 1278, 1350, 1395, 1550, 1674, 1775, 1917, 2130, 2201, 2325, 2790, 3195, 3550, 3834, 4185, 4402, 4650, 5325, 6390, 6603, 6975, 8370, 9585, 10650, 11005, 13206, 13950, 15975, 19170, 19809, 20925, 22010, 31950, 33015, 39618, 41850, 47925, 55025, 59427, 66030, 95850, 99045, 110050, 118854, 165075, 198090, 297135, 330150, 495225, 594270, 990450, 1485675, 2971350]

約数ペア:

[(1, 2971350), (2, 1485675), (3, 990450), (5, 594270), (6, 495225), (9, 330150), (10, 297135), (15, 198090), (18, 165075), (25, 118854), (27, 110050), (30, 99045), (31, 95850), (45, 66030), (50, 59427), (54, 55025), (62, 47925), (71, 41850), (75, 39618), (90, 33015), (93, 31950), (135, 22010), (142, 20925), (150, 19809), (155, 19170), (186, 15975), (213, 13950), (225, 13206), (270, 11005), (279, 10650), (310, 9585), (355, 8370), (426, 6975), (450, 6603), (465, 6390), (558, 5325), (639, 4650), (675, 4402), (710, 4185), (775, 3834), (837, 3550), (930, 3195), (1065, 2790), (1278, 2325), (1350, 2201), (1395, 2130), (1550, 1917), (1674, 1775)]