28415460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11551}}^1$

素因数の和:11604

約数の個数: 48

約数和(自身を含む): 81510912

約数和(自身を除く): 53095452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 11551, 23102, 34653, 46204, 57755, 69306, 115510, 138612, 173265, 231020, 346530, 473591, 693060, 947182, 1420773, 1894364, 2367955, 2841546, 4735910, 5683092, 7103865, 9471820, 14207730, 28415460]

約数ペア:

[(1, 28415460), (2, 14207730), (3, 9471820), (4, 7103865), (5, 5683092), (6, 4735910), (10, 2841546), (12, 2367955), (15, 1894364), (20, 1420773), (30, 947182), (41, 693060), (60, 473591), (82, 346530), (123, 231020), (164, 173265), (205, 138612), (246, 115510), (410, 69306), (492, 57755), (615, 46204), (820, 34653), (1230, 23102), (2460, 11551)]