181587510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155203}}^1$

素因数の和:155229

約数の個数: 48

約数和(自身を含む): 508448304

約数和(自身を除く): 326860794

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 155203, 310406, 465609, 776015, 931218, 1396827, 1552030, 2017639, 2328045, 2793654, 4035278, 4656090, 6052917, 6984135, 10088195, 12105834, 13968270, 18158751, 20176390, 30264585, 36317502, 60529170, 90793755, 181587510]

約数ペア:

[(1, 181587510), (2, 90793755), (3, 60529170), (5, 36317502), (6, 30264585), (9, 20176390), (10, 18158751), (13, 13968270), (15, 12105834), (18, 10088195), (26, 6984135), (30, 6052917), (39, 4656090), (45, 4035278), (65, 2793654), (78, 2328045), (90, 2017639), (117, 1552030), (130, 1396827), (195, 931218), (234, 776015), (390, 465609), (585, 310406), (1170, 155203)]