2797470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 8043840

約数和(自身を除く): 5246370

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 797, 1170, 1594, 1755, 2391, 3510, 3985, 4782, 7173, 7970, 10361, 11955, 14346, 20722, 21519, 23910, 31083, 35865, 43038, 51805, 62166, 71730, 93249, 103610, 107595, 155415, 186498, 215190, 279747, 310830, 466245, 559494, 932490, 1398735, 2797470]

約数ペア:

[(1, 2797470), (2, 1398735), (3, 932490), (5, 559494), (6, 466245), (9, 310830), (10, 279747), (13, 215190), (15, 186498), (18, 155415), (26, 107595), (27, 103610), (30, 93249), (39, 71730), (45, 62166), (54, 51805), (65, 43038), (78, 35865), (90, 31083), (117, 23910), (130, 21519), (135, 20722), (195, 14346), (234, 11955), (270, 10361), (351, 7970), (390, 7173), (585, 4782), (702, 3985), (797, 3510), (1170, 2391), (1594, 1755)]