1597590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 4374720

約数和(自身を除く): 2777130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 97, 122, 135, 183, 194, 270, 291, 305, 366, 485, 549, 582, 610, 873, 915, 970, 1098, 1455, 1647, 1746, 1830, 2619, 2745, 2910, 3294, 4365, 5238, 5490, 5917, 8235, 8730, 11834, 13095, 16470, 17751, 26190, 29585, 35502, 53253, 59170, 88755, 106506, 159759, 177510, 266265, 319518, 532530, 798795, 1597590]

約数ペア:

[(1, 1597590), (2, 798795), (3, 532530), (5, 319518), (6, 266265), (9, 177510), (10, 159759), (15, 106506), (18, 88755), (27, 59170), (30, 53253), (45, 35502), (54, 29585), (61, 26190), (90, 17751), (97, 16470), (122, 13095), (135, 11834), (183, 8730), (194, 8235), (270, 5917), (291, 5490), (305, 5238), (366, 4365), (485, 3294), (549, 2910), (582, 2745), (610, 2619), (873, 1830), (915, 1746), (970, 1647), (1098, 1455)]