1629862980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{19417}}^1$

素因数の和:20828

約数の個数: 48

約数和(自身を含む): 4567113600

約数和(自身を除く): 2937250620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1399, 2798, 4197, 5596, 6995, 8394, 13990, 16788, 19417, 20985, 27980, 38834, 41970, 58251, 77668, 83940, 97085, 116502, 194170, 233004, 291255, 388340, 582510, 1165020, 27164383, 54328766, 81493149, 108657532, 135821915, 162986298, 271643830, 325972596, 407465745, 543287660, 814931490, 1629862980]

約数ペア:

[(1, 1629862980), (2, 814931490), (3, 543287660), (4, 407465745), (5, 325972596), (6, 271643830), (10, 162986298), (12, 135821915), (15, 108657532), (20, 81493149), (30, 54328766), (60, 27164383), (1399, 1165020), (2798, 582510), (4197, 388340), (5596, 291255), (6995, 233004), (8394, 194170), (13990, 116502), (16788, 97085), (19417, 83940), (20985, 77668), (27980, 58251), (38834, 41970)]