15030470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 33868800

約数和(自身を除く): 18838330

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 83, 91, 130, 166, 182, 199, 398, 415, 455, 581, 830, 910, 995, 1079, 1162, 1393, 1990, 2158, 2587, 2786, 2905, 5174, 5395, 5810, 6965, 7553, 10790, 12935, 13930, 15106, 16517, 18109, 25870, 33034, 36218, 37765, 75530, 82585, 90545, 115619, 165170, 181090, 214721, 231238, 429442, 578095, 1073605, 1156190, 1503047, 2147210, 3006094, 7515235, 15030470]

約数ペア:

[(1, 15030470), (2, 7515235), (5, 3006094), (7, 2147210), (10, 1503047), (13, 1156190), (14, 1073605), (26, 578095), (35, 429442), (65, 231238), (70, 214721), (83, 181090), (91, 165170), (130, 115619), (166, 90545), (182, 82585), (199, 75530), (398, 37765), (415, 36218), (455, 33034), (581, 25870), (830, 18109), (910, 16517), (995, 15106), (1079, 13930), (1162, 12935), (1393, 10790), (1990, 7553), (2158, 6965), (2587, 5810), (2786, 5395), (2905, 5174)]