30727494

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{461}}^1$

素因数の和:522

約数の個数: 72

約数和(自身を含む): 79711632

約数和(自身を除く): 48984138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 461, 483, 529, 922, 966, 1058, 1383, 1449, 1587, 2766, 2898, 3174, 3227, 3703, 4149, 4761, 6454, 7406, 8298, 9522, 9681, 10603, 11109, 19362, 21206, 22218, 29043, 31809, 33327, 58086, 63618, 66654, 74221, 95427, 148442, 190854, 222663, 243869, 445326, 487738, 667989, 731607, 1335978, 1463214, 1707083, 2194821, 3414166, 4389642, 5121249, 10242498, 15363747, 30727494]

約数ペア:

[(1, 30727494), (2, 15363747), (3, 10242498), (6, 5121249), (7, 4389642), (9, 3414166), (14, 2194821), (18, 1707083), (21, 1463214), (23, 1335978), (42, 731607), (46, 667989), (63, 487738), (69, 445326), (126, 243869), (138, 222663), (161, 190854), (207, 148442), (322, 95427), (414, 74221), (461, 66654), (483, 63618), (529, 58086), (922, 33327), (966, 31809), (1058, 29043), (1383, 22218), (1449, 21206), (1587, 19362), (2766, 11109), (2898, 10603), (3174, 9681), (3227, 9522), (3703, 8298), (4149, 7406), (4761, 6454)]