374790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:85

約数の個数: 48

約数和(自身を含む): 1000944

約数和(自身を除く): 626154

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 961, 1209, 1922, 2015, 2418, 2883, 4030, 4805, 5766, 6045, 9610, 12090, 12493, 14415, 24986, 28830, 37479, 62465, 74958, 124930, 187395, 374790]

約数ペア:

[(1, 374790), (2, 187395), (3, 124930), (5, 74958), (6, 62465), (10, 37479), (13, 28830), (15, 24986), (26, 14415), (30, 12493), (31, 12090), (39, 9610), (62, 6045), (65, 5766), (78, 4805), (93, 4030), (130, 2883), (155, 2418), (186, 2015), (195, 1922), (310, 1209), (390, 961), (403, 930), (465, 806)]