30398238

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3511}}^1$

素因数の和:3569

約数の個数: 48

約数和(自身を含む): 72866976

約数和(自身を除く): 42468738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2886, 3511, 4329, 7022, 8658, 10533, 21066, 31599, 45643, 63198, 91286, 129907, 136929, 259814, 273858, 389721, 410787, 779442, 821574, 1169163, 1688791, 2338326, 3377582, 5066373, 10132746, 15199119, 30398238]

約数ペア:

[(1, 30398238), (2, 15199119), (3, 10132746), (6, 5066373), (9, 3377582), (13, 2338326), (18, 1688791), (26, 1169163), (37, 821574), (39, 779442), (74, 410787), (78, 389721), (111, 273858), (117, 259814), (222, 136929), (234, 129907), (333, 91286), (481, 63198), (666, 45643), (962, 31599), (1443, 21066), (2886, 10533), (3511, 8658), (4329, 7022)]