31454982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{587}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 73841040

約数和(自身を除く): 42386058

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 229, 234, 458, 587, 687, 1174, 1374, 1761, 2061, 2977, 3522, 4122, 5283, 5954, 7631, 8931, 10566, 15262, 17862, 22893, 26793, 45786, 53586, 68679, 134423, 137358, 268846, 403269, 806538, 1209807, 1747499, 2419614, 3494998, 5242497, 10484994, 15727491, 31454982]

約数ペア:

[(1, 31454982), (2, 15727491), (3, 10484994), (6, 5242497), (9, 3494998), (13, 2419614), (18, 1747499), (26, 1209807), (39, 806538), (78, 403269), (117, 268846), (229, 137358), (234, 134423), (458, 68679), (587, 53586), (687, 45786), (1174, 26793), (1374, 22893), (1761, 17862), (2061, 15262), (2977, 10566), (3522, 8931), (4122, 7631), (5283, 5954)]